H3C Technologies H3C MSR 50 - Manual (Page 702)

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Figure 710 SIP trunk network diagram
Protocols and standards
SIP trunk-related protocols and standards are as follows:
• RFC 3261
• RFC 3515
• SIPconnect Technical Recommendation v1.1
Configuring SIP trunk
This section describes how to configure SIP trunk.
Configuration task list
Task Remarks
Enabling the SIP trunk function Required.
Configuring a SIP
server group
Creating a SIP server group Required.
Enabling the real-time switching,
keep-alive, and redundancy functions Required if there are multiple servers
in a SIP server group.
Configuring a SIP trunk
account
Configuring a SIP trunk account Required.
Configuring registration parameters for a
SIP trunk account
Optional.
Configuring a call route
for outbound calls
Configuring a call route for a SIP trunk
account
Required
Configuring fax and modem parameters of
the call route of a SIP trunk account
Optional.