Summary

Recommendation ITU-T 4004.1 v.1 (2016) is part 1 of a multi-part deliverable covering communication diversion (CDIV). The Recommendation specifies the protocol implementation conformance statement (PICS) for communications diversion (CDIV) services described in Recommendation ITU-T Q.3620 v.1.

The communications diversion (CDIV) services enables diverting user, to divert the communications addressed to  them to another destination.

The version number, v.1, indicates that this is version one of Recommendation ITU-T Q.4004.1 and that it relates to Release 10 of the relevant 3GPP/ETSI standard.