![]() |
![]() |
|
|||||||||||||||||
Home : ITU-T : Publications : Recommendations : Q Series : Q.400SerSup2 | Recently posted - Search Recommendations | ||||||||||||||||||
Q.400SerSup2 : Both-way working of the analogue line signalling version of Signalling System R2 | |||||||||||||||||||
|
Top -
Feedback -
Contact us -
Copyright © ITU 2008 All Rights Reserved Contact for this page : ITU-T Publications Updated : 2011.05.27 |