71.2.2 CHANGE-DEFPP

A station is called, with a call forwarding (FWD) to external (supplementary service: call forwarding).
The costs of the call has to pay the caller (paying party selection 1: calling station (caller)).
The attendant console (AC) is called by external station (supplementary service: call transfer, subscriber identification: attendant, call transfer situation: both partners are in the public network).
The costs of the call are assigned now to the virtual number (paying party selection 1: number of calling (incoming) trunk determinated with the help of AMO-TLZO).