10 Interactions with supplementary services

22.0943GPPFollow Me service descriptionRelease 17Stage 1TS

Interactions of the Follow Me feature with supplementary services may occur only for the remote party.

The interactions of the Follow Me feature with supplementary services other than Call Forwarding Unconditional (CFU) are the same as the interactions of CFU with supplementary services (see 3GPP TS 22.082 [5]).

NOTE: The “served mobile subscriber” in 3GPP TS 22.082 [5] corresponds to the “remote party” in this document. The “forwarded-to subscriber” in 3GPP TS 22.082 [5] corresponds to the “initiating subscriber” in this document

10.1 Call Forwarding unconditional

Follow Me and the Call Forwarding Unconditional Supplementary Service are mutually exclusive. That is:

If Follow Me is registered with respect to a remote party, registration or activation of Call forwarding unconditional by the remote party is rejected. The remote party shall be informed of this incompatibility.

If Call forwarding unconditional is registered or active for the remote party, registration of Follow Me is rejected. The initiating subscriber shall be informed of this incompatibility.