Cisco Systems 1.3.0 manual SIP IP Phone to SIP IP Phone Call Return

SIP IP Phone to SIP IP Phone: Call Return

SIP IP Phone to SIP IP Phone: Call Return

Call Scenario Figure C-20illustrates the following call scenario:

•User A dials *69 to determine the last number that was called, User B

•User A calls User B

	VOCAL System
	Redirect Server
User Agent	Call Return
Marshal Server	Feature Server
User A	User B
Calling Party	Called Party

Figure C-20. SIP Phone to SIP Phone: Call Return

Call Flow Diagram Figures C-21,C-22,C-23and C-24show a call return request leading to an established call between two on-network SIP IP phones.

C-56