SS-EN-301084 › Complete Document History
Integrated Services Digital Network (ISDN) - Outgoing Call Barring-User Controlled (OCB-UC) supplementary service - Service descripton
Complete Current Edition: |
EDITION 2 - ENGLISH LANGUAGE EDITION - July 28, 2000
|
Obsolete Revision Information: |
EDITION 1 - ENGLISH LANGUAGE EDITION - Oct. 2, 1998
|