123ABCFig. 21 - Service mobility extension function forwarding callIn Fig. 21 subscriber A is talking to subscriber C, who has thepermitted service mobility extension. Subscriber A would like tobe forwarded to subscriber B. For this reason subscriber C holdsthe call with A (in the default setting 7*), and then calls subscriberB. He tells B that he will forward the call and then forwards thecall (in the default setting 7*). If subscriber B does not want to talkto subscriber A, subscriber C terminates the call with B (in thedefault setting 9#) and returns to the call with A.Function of quick forwarding of callIn Fig.22 subscriber A is talking to subscriber C, who has thepermitted service mobility extension. Subscriber A with telephonenumber 111 would like to be forwarded to subscriber B withtelephone number 123. Subscriber C wants to forward the callwithout having to talk to subscriber B. So subscriber C at first putsthe call with A on hold (in the default setting 7*), and then dials42VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299
