.rs
.\" Troff code generated by TPS Convert from ITU Original Files
.\"                 Not Copyright ( c) 1991 
.\"
.\" Assumes tbl, eqn, MS macros, and lots of luck.
.TA 1c 2c 3c 4c 5c 6c 7c 8c
.ds CH
.ds CF
.EQ
delim @@
.EN
.nr LL 40.5P
.nr ll 40.5P
.nr HM 3P
.nr FM 6P
.nr PO 4P
.nr PD 9p
.po 4P

.rs
\v | 5i'
.ce
\fBH.T. [T47.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 3.4	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.3, 8 \ \ \ \ 
STD:\ Fig. 8
 }
_
.T&
lw(228p) .
TITLE:\ Transmission failure
_
.T&
lw(228p) .
 {
SUB TITLE:\ Link aligned not ready (Corrupt FIBs \(em
Basic)
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To check the response to a link failure after corruption
of two FIBs \(em detected by reception control \(em while in
\*QAligned not ready\*U
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link out of service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIOS
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIOS	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				:\  | et LPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				:\  | tart
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIO	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIN
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIN	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU corrupt FIB (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU corrupt FIB (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.TE
.TS
center box ;
cw(18p) | lw(210p) .
1.	Set LPO at A.
.T&
cw(18p) | lw(210p) .
2.	Start link alignment at A.
.T&
cw(18p) | lw(210p) .
3.	 {
Send two corrupt FISUs (corrupt FIBs) on link aligned not
ready.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Check link is taken out of service
at A.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T47.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T48.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 3.5	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 4, 10.2 \ \ \ \ 
STD:\ Fig. 8
 }
_
.T&
lw(228p) .
TITLE:\ Transmission failure
_
.T&
lw(228p) .
 {
SUB TITLE:\ Link in service (Break Tx
path)
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To test the response to a transmission failure when
the link is \*QIn service\*U
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.TE
.TS
center box ;
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT, CPT
_
.TE
.TS
center box ;
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	\ \ FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	: break Tx			
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	SIOS	
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.TE
.TS
center box ;
cw(18p) | lw(210p) .
1.	 {
Break Tx at B, check SIOS returned from A.
 }
.T&
cw(18p) | lw(210p) .
2.	Repeat test, break at A.
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T48.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T49.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 3.6	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.3 \ \ \ \ 
STD:\ Fig. 8
 }
_
.T&
lw(228p) .
TITLE:\ Transmission failure
_
.T&
lw(228p) .
 {
SUB TITLE:\ Link in service (Corrupt FIBs \(em
Basic)
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To check the response to a link failure after corruption
of two FIBS \(em detected by reception control \(em while
\*QIn service\*U
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.TE
.TS
center box ;
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.TE
.TS
center box ;
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FISN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU corrupt FIB (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU corrupt FIB (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.TE
.TS
center box ;
cw(18p) | lw(210p) .
1.	 {
Check that receipt of two FISUs at A with corrupt FIBs at link
in service
state causes the link to be taken out of service.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T49.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T50.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 3.7	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 8, 10.2 \ \ \ \ 
STD:\ Fig. 8
 }
_
.T&
lw(228p) .
TITLE:\ Transmission failure
_
.T&
lw(228p) .
 {
SUB TITLE:\ Link in processor outage (Break Tx
path)
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To test the response to a transmission failure when
the link is \*QProcessor outage\*U
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.TE
.TS
center box ;
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	\ \ FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				:\  | et LPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	: break Tx			
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIOS
_
.TE
.TS
center box ;
lw(228p) .
TEST DESCRIPTION
_
.TE
.TS
center box ;
cw(18p) | lw(210p) .
1.	 {
Break Tx path at B when in \*QProcessor outage\*U state,
check that the SUERM detects the failure and the link is taken
out of service.
 }
.T&
cw(18p) | lw(210p) .
2.	Repeat test, break TX at A.
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T50.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T51.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 3.8	PAGE:\ 1 OF 1
_
.TE
.TS
center box ;
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.3, 8 \ \ \ \ 
STD:\ Fig. 8
 }
_
.T&
lw(228p) .
TITLE:\ Transmission failure
_
.T&
lw(228p) .
 {
SUB TITLE:\ Link in processor outage (Corrupt FIBs \(em
Basic)
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To check the response to a link failure after corruption
of two FIBs \(em detected by reception control \(em while in
\*QProcessor outage\*U
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				:\  | et LPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU corrupt FIB (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU corrupt FIB (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.TE
.TS
center box ;
cw(18p) | lw(210p) .
1.	 {
Check that receipt of two FISUs at A with corrupt FIBs
on processor outage
state causes the link to be taken out of service.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T51.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T52.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 4.1	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 8 \ \ \ \ 
STD:\ Fig. 10
 }
_
.T&
lw(228p) .
 {
TITLE:\ Processor outage control
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Set and clear LPO while link
in service
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To check the ability to perform correctly when LPO
is set and recovered
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.TE
.TS
center box ;
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				:\  | et LPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				:\  | lear LPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ MSU \ \ (FIB+FSN=80)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.TE
.TS
center box ;
cw(18p) | lw(210p) .
1.	 {
Set LPO at A while link in service.
 }
.T&
cw(18p) | lw(210p) .
2.	Check message is discarded.
.T&
cw(18p) | lw(210p) .
3.	Clear LPO at A.
.T&
cw(18p) | lw(210p) .
4.	Check MSU is sent correctly.
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T52.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T53.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 4.2	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 8 \ \ \ \ 
STD:\ Fig. 10
 }
_
.T&
lw(228p) .
 {
TITLE:\ Processor outage control
 }
_
.T&
lw(228p) .
SUB TITLE:\ RPO during LPO
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the response to RPO is set and cleared
when \*QLPO\*U
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service. PO set at B
 }
_
.TE
.TS
center box ;
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				:\  | et LPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	\ \ SIPO	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	:\  | lear LPO			
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	\ \ FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIPO
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Set LPO at A.
.T&
cw(18p) | lw(210p) .
2.	Clear LPO at B.
.T&
cw(18p) | lw(210p) .
3.	Check is SIPO sent from A.
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T53.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T54.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 4.3	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 8 \ \ \ \ 
STD:\ Fig. 10
 }
_
.T&
lw(228p) .
 {
TITLE:\ Processor outage control
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Clear LPO when \*QBoth processor outage\*U
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the response to LPO, RPO recovered when
\*QBoth processor outage\*U
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ PO set at A and B
 }
_
.TE
.TS
center box ;
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ SIPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	\ \ SIPO	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				:\  | lear LPO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	:\  | lear LPO			
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	\ \ FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\ \ FISU
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Clear LPO at A.
.T&
cw(18p) | lw(210p) .
2.	Clear LPO at B.
.T&
cw(18p) | lw(210p) .
3.	Check is FISU sent from A.
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T54.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T55.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 5.1	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 4.1\ \ \ \ 
STD:\ Fig. 11
 }
_
.T&
lw(228p) .
 {
TITLE:\ SU delimitation, alignment, error detection and
correction
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ More than seven '1's between MSU opening and closing
flags
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To test the signal unit delimitation, alignment, and error
detection action on receipt of an MSU containing seven or more
consecutive '1's
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	 {
corrupt MSU
(FIB+FSN=80)
(containing seven
consecutive '1's)
 }	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU  (BSN unchanged)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Send a corrupt MSU at B containing seven consecutive '1's.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A discards the signal unit, and goes into octet counting
mode.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
On reception of a correct FISU, check that A leaves the
octet counting mode and remains in the \*Qin service\*U
state.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T55.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T56.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 5.2	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 4.1 \ \ \ \ 
STD:\ Fig. 11
 }
_
.T&
lw(228p) .
 {
TITLE:\ SU delimitation, alignment, error detection and
correction
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Greater than maximum signal unit length
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To test the signal unit delimitation, alignment, error
detection action on receipt of signal unit greater than the maximum
length
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	 {
corrupt MSU
(FIB+FSN=80)
(signal unit length > max. allowed)
 }	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU  (BSN unchanged)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Send corrupt MSU at B with maximum length plus extra bits and good
sumcheck.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check A discards the signal unit, and goes into octet counting
mode.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
On reception of a correct FISU, check that A leaves the
octet counting mode and remains in the \*Qin service\*U
state.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T56.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T57.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 5.3	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 4.1 \ \ \ \ 
STD:\ Fig. 11
 }
_
.T&
lw(228p) .
 {
TITLE:\ SU delimitation, alignment, error detection and
correction
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Below minimum signal unit length
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To test the signal unit delimitation, alignment and error
detection action on receipt of signal unit less than the minimum
length
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU  (BIB+BSN=FF)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	 {
corrupt MSU
(FIB+FSN=80)
(signal unit less than 6 octets)
 }	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU  (BSN unchanged)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate a corrupt MSU at B of less than 6 octets (i.e. less than
5 octets between flags).
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check A discards the signal unit, and goes into octet counting
mode.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
On reception of a correct FISU, check that A leaves the
octet counting mode and remains in the \*Qin service\*U
state.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T57.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T58.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 5.4	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 2 \ \ \ \ 
STD:\ Fig. 11
 }
_
.T&
lw(228p) .
 {
TITLE:\ SU delimitation, alignment, error detection and
correction
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Reception of single and multiple flags between
FISUs
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check that single and multiple flags between
FISUs can be received
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | cw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | cw(72p) | lw(24p) | lw(60p) .
	case 1	FISU F FISU		
.T&
lw(30p) | lw(42p) | cw(72p) | lw(24p) | cw(60p) .
	case 2	FISU F F FISU n(\(>="2)		 {
\ \ F:\ Flag
\ \ n=number of flags
 }
.T&
lw(30p) | lw(42p) | cw(72p) | lw(24p) | cw(60p) .
1 \(em 0	FISU	------------------------->		
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Check that single and n flags, case 1 and case 2 respectively, can be
received.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T58.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T59.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 5.5	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 2 \ \ \ \ 
STD:\ Fig. 11
 }
_
.T&
lw(228p) .
 {
TITLE:\ SU delimitation, alignment, error detection and
correction
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Reception of single and multiple flags between MSUs
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check that single and multiple flags between MSUs can be
received
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	\ \ \ SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | cw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | cw(72p) | lw(24p) | lw(60p) .
	case 1	MSU F MSU		
.T&
lw(30p) | lw(42p) | cw(72p) | lw(24p) | cw(60p) .
	case 2	MSU F F MSU n(\(>="2)		 {
\ \ F:\ Flag
\ \ n=number of flags
 }
.T&
lw(30p) | lw(42p) | cw(72p) | lw(24p) | cw(60p) .
1 \(em 0	FISU	------------------------->		
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Check that single and n flags, case 1 and case 2 respectively, can be
received.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T59.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T60.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 6.1	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 10.2 \ \ \ \ 
STD:\ Fig. 11, Fig. 18, Fig. 8
 }
_
.T&
lw(228p) .
TITLE:\ SUERM check
_
.T&
lw(228p) .
 {
SUB TITLE:\ Error rate of 1 in 256 \(em Link remains in service
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check the SUERM at a link error rate of 1 in
256 units
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
	\ \ \ SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
Link			Link	
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
1 \(em 0	\ \ \ FISU	------------------------->		
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
	\ |			
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
Ct	 {
\ |   |  corrupt 1
\ |   | fB:\fR
in 256
 }			
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
	\ |  \fR			
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Check that \*QIn service\*U state is maintained. The test should run for
several minutes.
 }
.T&
cw(18p) | lw(210p) .
2.	Ct = the count of corrupted FISUs.
.TE
.LP
\fINote\fR
\ \(em
1)
The number \fI(x)\fR
of corrupt signal units before an SIOS
returned is calculated according to the following formula (a = number of
correct signal units):
.LP
\fIx\fR
= 
[Unable to Convert Formula]
@ left ( $$1o256~x~64~$$2u { 56 } over { ~+~\fIa\fR } \(em~1~$$2e right ) @ 
for \fIa\fR
< 256
.LP
2)
In this case as \fIa\fR
= 255, so \fIx\fR
=
infinity.
.nr PS 9
.RT
.ad r
\fBTableau [T60.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T61.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 6.2	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 10.2 \ \ \ \ 
STD:\ Fig. 11, Fig. 18, Fig. 8
 }
_
.T&
lw(228p) .
TITLE:\ SUERM check
_
.T&
lw(228p) .
 {
SUB TITLE:\ Error rate of 1 in 254 \(em Link out of
service
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check the SUERM at a link error rate of 1 in
254 units
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	\ \ \ FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	\ |			
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	 {
\ |   |  corrupt 1
\ |   | fB:\fR
in 254
 }			
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Ct	\ |			
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
SIOS should be returned after approx. 8192 corrupt FISUs
(eg. CRC error).
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Ct = the count of corrupted FISUs.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T61.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T62.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 6.3	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 10.2 \ \ \ \ 
STD:\ Fig. 11, Fig. 18, Fig. 8
 }
_
.T&
lw(228p) .
TITLE:\ SUERM check
_
.T&
lw(228p) .
 {
SUB TITLE:\ Consecutive corrupted SUs
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the SUERM on consecutive corrupted signal
units
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
	\ \ \ SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
Link			Link	
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
1 \(em 0	\ \ \ FISU	------------------------->		
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
	 {
\ |
\ |   |  corrupt 1
\ |   | fB:\fR
in 1
 }			
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
Ct	\ |			
.T&
lw(30p) | lw(54p) | lw(66p) | lw(24p) | lw(54p) .
		<-------------------------	1 \(em 0	SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
SIOS should be returned after approx. 64 corrupt FISUs
(eg. CRC error).
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Ct = the count of corrupted FISUs.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T62.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T63.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 6.4	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 10.2 \ \ \ \ 
STD:\ Fig. 11, Fig. 18
 }
_
.T&
lw(228p) .
TITLE:\ SUERM check
_
.T&
lw(228p) .
 {
SUB TITLE:\ Time controlled break of the link
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check response to a range of time controlled breaks of
Tx or Rx
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	: break Tx			
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	: restore Tx			
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Break the transmission link, and restore before level 2 goes out of
service. (Break time is less than approx. 128ms for
64\ kbit/s).
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A enters and leaves the octet counting mode on reception
of an FISU.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T63.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T64.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 7.1	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 10.3 \ \ \ \ 
STD:\ Fig. 9, Fig. 11, Fig. 17
 }
_
.T&
lw(228p) .
TITLE:\ AERM check
_
.T&
lw(228p) .
 {
SUB TITLE:\ Error rate below the normal threshold
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the AERM on error rates below the normal
threshold
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link out of service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIOS	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				: start
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
 {
\fB.\fR
1 \(em 0
1 \(em 0
1 \(em 0
1 \(em 0
 }	 {
\fB.\fR
SIO
SIN
corrupt LSSUs
SIN
 }	 {
<-------------------------
------------------------->
<-------------------------
------------------------->
------------------------->
------------------------->
<-------------------------
 }	1 \(em 0 1 \(em 0 1 \(em 0	 {
SIO
SIN
\ \ |
\ \ |
\ \ |  T4
\ \ |
\ \ |
FISU
 }
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Start link at A.
.T&
cw(18p) | lw(210p) .
2.	 {
Generate x number of corrupt LSSUs (e.g. CRC error) at B.(x < Tin).
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that the proving period continues and the link
aligns successfully.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T64.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T65.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 7.2	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 10.3 \ \ \ \ 
STD:\ Fig. 9, Fig. 11, Fig. 17
 }
_
.T&
lw(228p) .
TITLE:\ AERM check
_
.T&
lw(228p) .
 {
SUB TITLE:\ Error rate at the normal threshold
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the AERM at an error rate equal to the normal
threshold
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link out of service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIOS	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				: start
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIO	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIN
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIN	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	corrupt LSSUs	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SIN	 {
------------------------->
<-------------------------
 }	\fB.\fR 1 \(em 0	\ \ | \ \ |  T4 \ \ | FISU
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Start link at A.
.T&
cw(18p) | lw(210p) .
2.	 {
Generate x number of corrupt LSSUs (e.g. CRC error) at B.(x \(>=" Tin).
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that the proving period is aborted, then restarted and link
aligns successfully.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T65.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T66.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 7.3	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 10.3 \ \ \ \ 
STD:\ Fig. 9, Fig. 11, Fig. 17
 }
_
.T&
lw(228p) .
TITLE:\ AERM check
_
.T&
lw(228p) .
 {
SUB TITLE:\ Error rate above the normal threshold
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To test the AERM at an error rate above the
threshold over five proving periods
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link out of service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIOS	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				: start
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIO	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIN
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIN	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	corrupt LSSUs	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIN
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIN	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	corrupt LSSUs	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIN
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIN	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	corrupt LSSUs	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIN
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIN	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	corrupt LSSUs	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIN
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIN	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	corrupt LSSUs	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Start link at A.
.T&
cw(18p) | lw(210p) .
2.	 {
Generate x number of corrupt LSSUs (e.g. CRC error) at B.(x \(>=" Tin).
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Observe that 5 proving period attempts are made before link out of
service state.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T66.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T67.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 7.4	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 10.3 \ \ \ \ 
STD:\ Fig. 9, Fig. 11, Fig. 17
 }
_
.T&
lw(228p) .
TITLE:\ AERM check
_
.T&
lw(228p) .
 {
SUB TITLE:\ Error rate at the emergency threshold
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the AERM at the emergency
threshold
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link out of service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIOS	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				: start
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIO
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIO	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIN
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIE	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0 1 \(em 0 T4 (Pe)	 {
|  corrupt LSSU
|
|  SIE
|
|
|
 }	 {
------------------------->
------------------------->
<-------------------------
<-------------------------
 }	\fB.\fR 1 \(em 0 1 \(em 0	\fB.\fR SIN FISU
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Start link at A, check emergency proving started from B.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Generate x number of corrupt LSSUs (e.g. CRC error) at
B. (5 > x \(>=" Tie).
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that link
aligns successfully.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T67.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T68.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.1	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.2 \ \ \ \ 
STD:\ Fig. 13, Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ MSU transmission and reception
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check basic MSU transmission and
reception
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT, CPT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=80) (BIB+BSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
FISU
(FIB+FSN=FF)
(BIB+BSN=80)
 }
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	 {
FISU
(FIB+FSN=80)
(BIB+BSN=FF)
 }	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FIB+FSN=80) (BIB+BSN=80)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	 {
FISU
(FIB+FSN=80)
(BIB+BSN=80)
 }	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
FISU
(FIB+FSN=80)
(BIB+BSN=80)
 }
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Generate an MSU at B.
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A receives the MSU correctly, and returns a positive
acknowledgement.
 }
.T&
cw(18p) | lw(210p) .
3.	Generate an MSU at A.
.T&
cw(18p) | lw(210p) .
4.	 {
Check that B receives the MSU correctly, and returns a positive
acknowledgement.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T68.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T69.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.2	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.3 \ \ \ \ 
STD:\ Fig. 13
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Negative acknowledgement of an MSU
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the response to a negatively acknowledged
MSU
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FIB+FSN=80)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FIB+FSN=81)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (BIB+BSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FIB+FSN=00)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FIB+FSN=01)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Send MSU from A.
.T&
cw(18p) | lw(210p) .
2.	 {
Reply with negative acknowledgement from B.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that A retransmits the MSU.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T69.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T70.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.3	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.3 \ \ \ \ 
STD:\ Fig. 13
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
SUB TITLE:\ Check RTB full
_
.T&
lw(228p) .
 {
PURPOSE:\ To check that MSUs are buffered when no acknowledgements
are received
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (BIB+BSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FIB+FSN=80)
\ \(bu
\ \(bu
 }
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FIB+FSN=FE)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FIB+FSN=FE)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (BIB+BSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FIB+FSN=00)
\ \(bu
\ \(bu
 }
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FIB+FSN=7E)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate MSUs at A, at a rate of 100 per second, in order to fill
the RTB before the EDA timer T7 expires.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
No acknowledgements are sent from B until the last message is received,
then send negative acknowledgement to the first
message received.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that the complete contents of the RTB
are retransmitted.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T70.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T71.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.4	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.2 \ \ \ \ 
STD:\ Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Single MSU with erroneous FIB
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To ensure correct performance when an MSU with erroneous
FIB is received
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=7F)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=80)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=7F)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=00)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=00)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=FF)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=80)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=80)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate an MSU at B with FIB inverted.
 }
.T&
cw(18p) | lw(210p) .
2.	Check A discards the MSU.
.T&
cw(18p) | lw(210p) .
3.	 {
Generate 2 FISUs at B with correct FIB.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Check A discards the FISU and negative acknowledgement
returned.
 }
.T&
cw(18p) | lw(210p) .
5.	 {
Check that B retransmits the MSU correctly, and positive acknowledgement
returned.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T71.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T72.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.5	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.2 \ \ \ \ 
STD:\ Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
SUB TITLE:\ Duplicated FSN
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the reception control response to duplicated
FSNs
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=80)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=80)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=80)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=81)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=00)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=01)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=01)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate an MSU at B, check A receives the MSU correctly and returns
a positive acknowledgement.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Duplicate the FSN at B, check that A responds with a negative
acknowledgement.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Retransmit the MSU with correct FSN, check that A replies with a
positive acknowledgement.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T72.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T73.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.6	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.2 \ \ \ \ 
STD:\ Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Erroneous retransmission \(em Single MSU
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the reception control response to retransmission
of a single MSU
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=FF)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=00)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=80)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=80)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=7F)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=00)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=00)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
A single MSU with FIB inverted in error is sent to A, followed by
FISUs with correct FIBs.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A returns a negative acknowledgement for the MSU.
 }
.T&
cw(18p) | lw(210p) .
3.	Retransmit the MSU correctly.
.T&
cw(18p) | lw(210p) .
4.	 {
Check that A receives the MSU correctly and returns a positive
acknowledgement.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T73.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T74.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.7	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.3 \ \ \ \ 
STD:\ Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Erroneous retransmission \(em Multiple FISUs
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test reception control response to retransmissions
of multiple FISUs
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate FISUs with the FIB inverted at B.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A responds with link out of
service.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T74.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T75.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.8	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.3 \ \ \ \ 
STD:\ Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Single FISU with corrupt FIB
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the response to receive an FISU with a corrupt
FIB
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate one FISU with a corrupt FIB at B, and check that the link
status remains in service.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T75.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T76.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.9	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.2 \ \ \ \ 
STD:\ Fig. 10, Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Single FISU prior to RPO being set
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the response to RPO while in the abnormal
FIB state
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (one only) (FIB+FSN=7F)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIPO	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=80)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=80)	 {
-------------------------> | ua\d\u)\d
 }		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FIB+FSN=80)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=7F)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=00)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=00)
.T&
lw(228p) .
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate one FISU at B with abnormal FIB.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Send SIPO from B, followed by an MSU.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check A responds correctly with negative acknowledgement and a
retransmission is received corrrectly.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T76.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T77.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.10	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.3 \ \ \ \ 
STD:\ Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Abnormal BSN \(em single MSU
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the response to an abnormal
BSN
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	 {
FISU
(FIB+FSN=FF)
(BIB+BSN=FF)
 }	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=80) (BIB+BSN=BF)	\(em------------------------>		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	 {
FISU
(FIB+FSN=80)
(BIB+BSN=FF)
 }	 {
-------------------------> | ua\d\u)\d
 }		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	 {
FISU
(FIB+FSN=80)
(BIB+BSN=FF)
 }	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=7F)
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FIB+FSN=00) (BIB+BSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (BIB+BSN=00)
.T&
lw(228p) .
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate a single MSU with abnormal BSN at B, followed by FISUs with
correct BSN.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A responds with a negative acknowledgement.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Retransmit the MSU correctly at B.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Check that the MSU is received correctly and positive acknowledgement
is given.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T77.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T78.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.11	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.3 \ \ \ \ 
STD:\ Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Abnormal BSN \(em two consecutive FISUs
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the response to abnormal BSNs in two consecutive
FISUs
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (BIB+BSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (BIB+BSN=BF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (BIB+BSN=BF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (BIB+BSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate two consecutive FISUs at B with abnormal BSNs.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A responds by taking the link out of
service.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T78.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T79.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.12	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 5.3 \ \ \ \ 
STD:\ Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Excesssive delay of acknowledgement
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the transmission control response to the expiration
of EDA timer T7
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\fBT7\ |  \fR FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (BIB+BSN=FF)	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
\fBT7\ \fR
|  MSU
\fBT7\ \fR
|  (FIB+FSN=80)
T7\ |
\fBT7\ \fR
|
 }
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\fBT7\ |  \fR SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Generate an MSU at A.
.T&
cw(18p) | lw(210p) .
2.	 {
Discard the received MSU at B and send no acknowledgement to A for more
than T7 period.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that the link is taken out of service by SIOS generated at A after T7 has expired.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Timer T7 shall be in the range 0.5 secs to
2.0 secs.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T79.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T80.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 8.13	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 7 \ \ \ \ 
STD:\ Fig. 14
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (Basic)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Level 3 Stop command
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the response to a Stop
command
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------->		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				: stop
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Give Stop command at A.
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A responds with link out of
service.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T80.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T81.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.1	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.2 \ \ \ \ 
STD:\ Fig. 15, Fig. 16
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ MSU transmission and reception
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check basic MSU transmission and
reception
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT, CPT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=0, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=0)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=0, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=0, BSN=0)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=0, BSN=0)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Generate an MSU at A.
.T&
cw(18p) | lw(210p) .
2.	 {
Check that B receives the MSU correctly.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that A sends FISUs after receiving an FISU with a positive
acknowledgement.
 }
.T&
cw(18p) | lw(210p) .
4.	Generate an MSU at B.
.T&
cw(18p) | lw(210p) .
5.	 {
Check that A receives the MSU correctly and returns a positive
acknowledgement.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T81.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T82.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.2	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.3 \ \ \ \ 
STD:\ Fig. 15, Fig. 16
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
SUB TITLE:\ Priority control
_
.T&
lw(228p) .
 {
PURPOSE:\ To check the preventive retransmission
procedure
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=0, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=1, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=2, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=0, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=1, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=2, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=0)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=1)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=2)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=2, BSN=7F)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Generate two MSUs at A.
.T&
cw(18p) | lw(210p) .
2.	 {
No positive acknowledgement is sent from B.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that MSUs are retransmitted at A.
 }
.T&
cw(18p) | lw(210p) .
4.	Generate another MSU at A.
.T&
cw(18p) | lw(210p) .
5.	 {
Check that B receives MSUs correctly.
 }
.T&
cw(18p) | lw(210p) .
6.	 {
Reply with positive acknowledgements at B.
 }
.T&
cw(18p) | lw(210p) .
7.	 {
Check that A stops retransmission after receiving the positive
acknowledgement for the last MSU in
RTB and sends FISU.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T82.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T83.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.3	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.4 \ \ \ \ 
STD:\ Fig. 15
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Forced retransmission with the value N
1
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check that \*QRTB full\*U is detected by N
1 and forced
retransmission occurs
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=7E, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=X, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=0)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=X+1, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=7F, BSN=7F)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate 128 MSUs at A, at a rate of 100 per second, in order to fill
the RTB before the EDA timer T7 expires.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
No positive acknowledgement is sent from B until a forced retransmission starts at A.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Reply with a positive acknowledgement with BSN=0 before T7 expires
at A.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Check that the forced retransmission is canceled after the transmission
of the last MSU in RTB.
 }
.T&
cw(18p) | lw(210p) .
	 {
\fINote\fR
\ \(em\ N
1 is the maximum number of MSUs which are available for
retransmission.
(The value of N
1 is normally 127).
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T83.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T84.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.4	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.4 \ \ \ \ 
STD:\ Fig. 15
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Forced retransmission with the value N
2
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check that \*QRTB full\*U is detected by N
2 and forced
retransmission starts
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=N\(em1, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=X, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=a\(em1)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=a, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=N, BSN=7F) (a > X)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate N+1 MSUs at A, (the octet count of N MSUs is larger
than N
2).
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Send no positive acknowledgement at B until a forced
retransmission starts at A.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that B receives the MSUs with FSN=0 up to FSN=N\(em1 but does not
receive the MSU with FSN=N.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Reply with a positive acknowledgement with BSN=a\(em1 at B.
 }
.T&
cw(18p) | lw(210p) .
5.	 {
Check that the retransmission restarts from the next value of FSN
which is acknowledged by B when the retransmission is
interrupted.
 }
.T&
cw(18p) | lw(210p) .
6.	 {
Check that B receives the MSU with FSN=N.
 }
.T&
cw(18p) | lw(210p) .
	 {
\fINote\fR
\ \(em\ N
2 is the maximum number of octets which are available for
retransmission.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T84.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T85.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.5	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.4 \ \ \ \ 
STD:\ Fig. 15
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Forced retransmission cancel
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To check that the forced retransmission is canceled when BSN equal to FSNL is received
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=7E, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=X, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7E)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=7F, BSN=7F)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate N
1+1 MSUs at A, (e.g. 128).
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Send no positive acknowledgement at B until a
retransmission occurs at A.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Reply with a positive acknowledgement with BSN=7E at B.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Check that a forced retransmission is canceled and the MSU with
FSN=7F is sent at A.
 }
.T&
cw(18p) | lw(210p) .
	 {
\fINote\ 1\fR
\ \(em\ FSNL is the FSN of the last MSU in RTB.
 }
.T&
cw(18p) | lw(210p) .
	 {
\fINote\ 2\fR
\ \(em\ Alternatively, the number of octets threshold (N
2),
instead of the number of MSUs threshold\ (N
1), could be used
to start forced retransmission.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T85.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T86.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.6	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.4 \ \ \ \ 
STD:\ Fig. 15
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Repetition of forced retransmission
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To check that the forced retransmission repeats when
\*QRTB full\*U is still detected after finishing a forced
retransmission
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=7E, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=7E, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=0, BSN=7F) \ \(bu
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate MSUs at A at a rate of N per second, in order
to make A repeat a forced retransmission.
(N \(>=" 127 \(di T, where T = lower limit of T7)
 }
.T&
cw(18p) | lw(210p) .
2.	 {
No acknowledgement is sent from B.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that A repeats a forced retransmission.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T86.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T87.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.7	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.2 \ \ \ \ 
STD:\ Fig. 15
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ MSU transmission while RPO set
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To ensure correct performance while RPO
is set
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
MSU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	: set LPO			
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	SIPO (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
FISU
(FSN=0, BSN=7F)
\ \(bu
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	: clear LPO			
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=0, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	MSU (FSN=0, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=0, BSN=0)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=0, BSN=0)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Generate an MSU at A.
.T&
cw(18p) | lw(210p) .
2.	 {
Instead of sending positive acknowledgement, set and keep PO
at B.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check A stops a retransmission of the MSU and sends FISUs, and not
detect link failure by the expiration of T7.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Cease PO and send an MSU with no positive
acknowledgement at B.
 }
.T&
cw(18p) | lw(210p) .
5.	 {
Check A starts a retransmission of the MSU.
 }
.T&
cw(18p) | lw(210p) .
6.	 {
Generate an MSU with a positive acknowledgement at B.
 }
.T&
cw(18p) | lw(210p) .
7.	 {
Check A receives the MSU and responds
correctly.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T87.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T88.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.8	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.3 \ \ \ \ 
STD:\ Fig. 16
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Abnormal BSN \(em Single MSU
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the response to an abnormal
BSN
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=0, BSN=0)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=0, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=0, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=0)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate a single MSU at B with abnormal BSN followed by retransmission of
that MSU with normal BSN.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A responds with a positive acknowledgement and not detect
link failure.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T88.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T89.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.9	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.3 \ \ \ \ 
STD:\ Fig. 16
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Abnormal BSN \(em Two MSUs
 }
_
.T&
lw(228p) .
 {
PURPOSE:
To test the response to two consecutive MSUs with an MSU
having normal BSN between them
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=0, BSN=7E)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=0, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=0, BSN=7E)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS (FSN=7F, BSN=7F)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate two consecutive MSUs at B with abnormal BSN with an MSU having
normal BSN between them.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check that all MSUs are discarded at A.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that A responds by taking the link out of
service.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T89.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T90.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.10	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.2 \ \ \ \ 
STD:\ Fig. 16
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
SUB TITLE:\ Unexpected FSN
_
.T&
lw(228p) .
 {
PURPOSE:\ To check the reception control response to an MSU with
unexpected FSN
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=0, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	MSU (FSN=2, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=0)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate an MSU with unexpected FSN at B.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check A discards the MSU with unexpected FSN and not sends
acknowledgement for that MSU.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T90.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T91.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.11	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.3 \ \ \ \ 
STD:\ Fig. 15
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Excessive delay of acknowledgement
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the transmission control response to the expiration
of EDA timer T7
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
\f |  \fR
MSU
\f |  \fR
(FSN=0, BSN=7F)
| fB\ T7\fR
\ \(bu
|  T7\ \(bu
| fB\ T7\fR
\ \(bu
 }
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS (FSN=0, BSN=7F)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Generate an MSU at A.
.T&
cw(18p) | lw(210p) .
2.	 {
Suspend sending positive acknowledgement at B for more than
T7 period.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that A sends SIOSs instead of retransmission of MSU after
T7 expires.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Timer T7 shall be in the range 0.5 secs to
2.0 secs.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T91.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T92.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.12	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 6.2 \ \ \ \ 
STD:\ Fig. 16
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ FISU with FSN expected for MSU
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check that the received FISU having FSN expected for MSU
is discarded
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=7F, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU (FSN=0, BSN=7F)	------------------------>		
.T&
lw(24p) | lw(48p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU (FSN=7F, BSN=7F)
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate an FISU with FSN expected for MSU at B.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A discards the FISU and responds with an FISU with
correct BSN.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T92.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T93.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 9.13	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 7 \ \ \ \ 
STD:\ Fig. 16
 }
_
.T&
lw(228p) .
 {
TITLE:\ Transmission and reception control (PCR)
 }
_
.T&
lw(228p) .
 {
SUB TITLE:\ Level 3 Stop command
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To test the response to a Stop
command
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	FISU
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
1 \(em 0	FISU	------------------------>		
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				: stop
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	SIOS
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Give Stop command at A.
.T&
cw(18p) | lw(210p) .
2.	 {
Check that A responds with link out of
service.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T93.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T94.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 10.1	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 9 \ \ \ \ 
STD:\ Fig. 19
 }
_
.T&
lw(228p) .
TITLE:\ Congestion Control
_
.T&
lw(228p) .
 {
SUB TITLE:\ Congestion abatement
 }
_
.T&
lw(228p) .
 {
PURPOSE:\ To check the congestion abatement
procedure
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				 {
\fBT5 |  \fR
: make congestion
\fBT5 |  :\fR
state
 }
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
\fBT5 |  \fR
SIB
\fBT5 \fR
|
T5 |
\fBT5 \fR
|
 }
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	 {
\fBT5 |  \fR
SIB
\fBT5 |  \fR
\ \(bu
\fBT6 |  \fR
\ \(bu
 }
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
				 {
\fBT5 |  \fR
: clear congestion
\fBT5 |  :\fR
state
 }
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
		<-------------------------	1 \(em 0	\fBT5 |  \fR FISU
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Make congestion state at A and check A sends
SIB.
(Implementation of congestion control is not specified.)
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check B receives SIBs at the interval of T5.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Clear congestion state at A and check A stops sending
SIBs.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Timer T5 shall be in the range 80 ms to
120 ms.
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T94.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T95.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 10.2	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 9.2 \ \ \ \ 
STD:\ Fig. 19
 }
_
.T&
lw(228p) .
TITLE:\ Congestion Control
_
.T&
lw(228p) .
SUB TITLE:\ Timer T7
_
.T&
lw(228p) .
 {
PURPOSE:\ To check timer T7 is restarted at the reception of SIB
(without expiring of T6)
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(24p) | lw(18p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A	
.T&
lw(30p) | lw(24p) | lw(18p) | lw(72p) | lw(24p) | lw(60p) .
Link				Link	
.T&
lw(30p) | lw(24p) | lw(18p) | lw(72p) | lw(24p) | lw(60p) .
 {
\fB.\fR
1 \(em 0
1 \(em 0
1 \(em 0
1 \(em 0
 }	 {
\fB.\fR
SIB
SIB
\ \(bu
\ \(bu
SIB
FISU
 }	 {
\fB.\fR
|
|
|  Ct
|
|
|  Bt
|
|
|
 }	 {
<-------------------------
------------------------->
------------------------->
------------------------->
------------------------->
 }	1 \(em 0	 {
MSU
\ |
\ |
\ |
\ |
\ |  T6
\ |
\ |
\ |
\ |
\ |
 }
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	Generate an MSU at A.
.T&
cw(18p) | lw(210p) .
2.	 {
Generate SIBs at B with the time intervals of T5 for Ct,
instead of positive acknowledgement.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Check that link remains in service during Ct.
 }
.T&
cw(18p) | lw(210p) .
4.	 {
Send FISU with positive acknowledgement from B after Bt
expires.
 }
.T&
cw(18p) | lw(210p) .
5.	 {
Check that link remains in service.
 }
.T&
cw(18p) | lw(210p) .
6.	 {
Ct = more than T7 and less than T6.
 }
.T&
cw(18p) | lw(210p) .
7.	Bt = less than T7.
.T&
cw(18p) | lw(210p) .
8.	(Ct + Bt) is less than T6.
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T95.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.ce
\fBH.T. [T96.781]\fR 
.ce
\fBMTP\ LEVEL\ 2\fR 
.ps 9
.vs 11
.nr VS 11
.nr PS 9
.TS
center box;
lw(156p) | lw(72p) .
TEST NUMBER:\ 10.3	PAGE:\ 1 OF 1
_
.T&
lw(228p) .
 {
REFERENCE:\ Q.703 \(sc 9.3 \ \ \ \ 
STD:\ Fig. 19
 }
_
.T&
lw(228p) .
TITLE:\ Congestion Control
_
.T&
lw(228p) .
SUB TITLE:\ Timer T6
_
.T&
lw(228p) .
 {
PURPOSE:\ To check \*QRemote Congestion\*U
Timer T6
 }
_
.T&
lw(228p) .
 {
PRE\(hyTEST CONDITIONS:\ Link in service
 }
_
.T&
lw(156p) | lw(72p) .
CONFIGURATION:\ 1	TYPE OF TEST:\ VAT
_
.T&
lw(228p) .
 {
EXPECTED SIGNAL UNIT SEQUENCE:
 }
.TE
.TS
center box ;
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
	SP\ \ B			SP\ \ A
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
Link			Link	
.T&
lw(30p) | lw(42p) | lw(72p) | lw(24p) | lw(60p) .
 {
1 \(em 0
1 \(em 0
1 \(em 0
1 \(em 0
 }	 {
SIB
SIB
\ \(bu
\ \(bu
SIB
\ \(bu
\ \(bu
SIB
 }	 {
------------------------->
------------------------->
------------------------->
------------------------->
<-------------------------
 }	\fB.\fR 1 \(em 0	 {
\ |
\ |
\ |
\ |  T6
\ |
\ |
\ |
\ |
SIOS
 }
_
.T&
lw(228p) .
TEST DESCRIPTION
_
.T&
cw(18p) | lw(210p) .
1.	 {
Generate SIB at B until Timer T6
expires.
 }
.T&
cw(18p) | lw(210p) .
2.	 {
Check link becomes out of service.
 }
.T&
cw(18p) | lw(210p) .
3.	 {
Timer T6 shall be in the range 3 secs to 6 secs
(8 to 12 secs for 4.8 kbit/s).
 }
_
.TE
.nr PS 9
.RT
.ad r
\fBTableau [T96.781], p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp
.LP
.rs
.sp 20P
.ad r
\fBFIGURE 1/Q.781, p.\fR 
.sp 1P
.RT
.ad b
.RT
.LP
.bp