ITU-T E.169-1996
Application of Recommendation E.164 Numbering Plan for Universal International Freephone Numbers for International Freephone Service - Telephone Network and ISDN Operation@ Numbering@ Routing and Mobile Service (Study Group 2) 19 pp

Standard No.

ITU-T E.169-1996

Release Date

1996

Published By

ITU-T - International Telecommunication Union/ITU Telcommunication Sector