G.3 TFO_Disable during Operation

28.0623GPPInband Tandem Free Operation (TFO) of speech codecsService descriptionStage 3TS

G.3.1 TFO_Disable – passive partner: UMTS

The following protocol flow shows TFO_Disable, where UMTS is the passive partner.

Figure G.3.1-1: TFO_Disable during operation – passive partner: UMTS

G.3.2 TFO_Disable – passive partner: GSM

The following protocol flow shows TFO Disable, where GSM is the passive partner.

Figure G.3.2-1: TFO_Disable during operation – passive partner: GSM