M3SR Series 4100 SIP – Useful Information for System Integration
5.120 Operating Manual 6172.5808.02 – 01
Figure 5.34 SIP and Proprietary Signalling (DIAL)
Figure 5.34: A radio dials an external SIP destination, the call session is successfully estab-
lished and, eventually, the external VoIP user terminates the call session.
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SIP Proxy
Gateway Radio Endpoint Radios
SIP Signalling Proprietary Signalling