A XMPP Client Voice Mail Callflow.1. Introduction This document explains the callflow and message details of a XMPP client voicemail call. This flow is found in googletalk instant messaging program. 2. CallFlow Clinet XMPP server | | | | | | | 1 IQ id=74 Session-initiate | |---------------------------------------->| | | | | | | | 2 IQ id=76 Transport-info | |---------------------------------------->| | | | | | | | 3 IQ id=77 Transport-info | |---------------------------------------->| | | | | | | | 4 IQ result id=74 | || | | | | | | | 8 IQ error id=76 | |