ITU-T Q.554-1994
Transmission Characteristics at Digital Interfaces of Digital Exchanges - Digital Exchanges (Study Group 15; 6 pp)
Home
ITU-T Q.554-1994
Standard No.
ITU-T Q.554-1994
Release Date
1994
Published By
ITU-T - International Telecommunication Union/ITU Telcommunication Sector
Copyright ©2023 All Rights Reserved