ITU-T-Q.824.2 Integrated Services Digital Network (Isdn) Optional User Facilities

ITU-T-Q.824.2 - 1995 EDITION - CURRENT



Integrated Services Digital Network (Isdn) Optional User Facilities


ORDER



Document Number

ITU-T-Q.824.2

Revision Level

1995 EDITION

Status

Current

Publication Date

Oct. 1, 1995

Page Count

32 pages