ITU-T-Q.3619 › Communication HOLD using IP multimedia core network subsystem - Protocol specification

ITU-T-Q.3619 - 2016 EDITION - CURRENT



Communication HOLD using IP multimedia core network subsystem - Protocol specification


ORDER



Document Number

ITU-T-Q.3619

Revision Level

2016 EDITION

Status

Current

Publication Date

Feb. 1, 2016