Question 24/IX - Transmission aspects of data communication networks
(New Question)

1. Study arising from the implementation of CCITT Recommendations X.40
through X.58.

This study point comprises all aspects of the above Recommendations.
Specific points to be studied are:

-comparison of Recommendations X.52 and V.14 potentially leading to the
adoption of V.14 as the single or the preferred async to sync conversion
technique;

-comparison of Recommendations X.57 and X.30 potentially leading to the
adoption of X.30 techniques as the single or the preferred rate
adaptation technique.

2. Study of other transmission aspects of data communication networks.