IP Telephony System
The Voice - SIP Screen
This screen lets you configure service,
IMPORTANT: In most cases, you should not change the service settings unless instructed to do by your ITSP.
SIP Parameters
Max Forward. This is the SIP Max Forward value, which can range from 1 to 255. The default is 70.
Max Redirection. This is the number of times an invite can be redirected to avoid an infinite loop. The default is 5.
Max Auth. This is the maximum number of times (from 0 to 255) a request may be challenged. The default is 2.
SIP User Agent Name. This is the
SIP Server Name. This is the Server header used in responses to inbound responses. The default is $VERSION.
SIP Reg User Agent Name. This is the
SIP Accept Language. This is the
DTMF Relay MIME Type. This is the MIME Type used in a SIP INFO message to signal a DTMF event. The default is
Hook Flash MIME Type. This is the MIME Type used in a SIP INFO message to signal a hook flash event. The default is
Remove Last Reg. This feature lets you remove the last registration before registering a new one if the value is different. Select yes or no from the
Use Compact Header. This feature lets you use compact SIP headers in outbound SIP messages. Select yes or no from the
Escape Display Name. This feature lets you keep the Display Name private. Select yes if you want the System to enclose the string (configured in the Display Name) in a pair of double quotes for outbound SIP messages. Any
Chapter 6: Using the
The Voice Tab
Figure 6-14: Voice - SIP Screen - SIP Parameters
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