D-Link DPH-150S VoIP SIP Settings Message Server, VoIP SIP Settings Others, Session Timer

6.14. VoIP – SIP Settings (Message Server)

MWI Message Server	Message server domain name or IP address.
Domain Name/IP address
MWI Message Server Port	Message server listening port.
Number
MWI message Subscribe	The time after which the subscription expires. It is included in SIP SUBSCRIBE
Expire Time	and is used to negotiate with Message server.
Voice Message Account	Voice message account

6.15. VoIP – SIP Settings (Others)

Session Timer	The time interval in which the phone periodically refreshes SIP sessions by
	sending repeated INVITE requests. These INVITE requests allow the user
	agent or proxies to determine the status of the SIP session.
Media Port	Real-time Transport Protocol port number. Provides end-to-end transfer of data
	with real-time audio.

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