ITU-T-Q.86.4 Stage 2 Description for Charging Supplementary Services: International Freephone Servi

ITU-T-Q.86.4 - 1997 EDITION - CURRENT



Stage 2 Description for Charging Supplementary Services: International Freephone Servi


ORDER



Document Number

ITU-T-Q.86.4

Revision Level

1997 EDITION

Status

Current

Publication Date

June 1, 1997

Page Count

20 pages