Question 14/XVII - Refinement and extension of Recommendation V.25bis
functions and protocols
(New Question, based on Question 13/XVII point 4, 1985-1988)

a) Consideration of additional modem functions controllable through the
interface (V.xy).

This study should take into account the following:

- Recommendation V.25bis;

- results already worked out (see Annexes 1 and 2);

-coordination with on-going work under Questions 9 and 23/XVII and
general CCITT/ISO-IEC approach on management.

b) Refinement of Recommendation V.25bis.

-clarification of the optional or mandatory status of V.25bis protocol
elements.

-study leading to a description of V.25bis that allows protocol
verification on compliance checking.