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Configuring the Voice Settings
SIP
Cisco SPA232D Administration Guide 64
4
SIP
Use the Voice > SIP page to configure SIP parameters and values.
To open this page: Click Voice on the menu bar, and then click SIP in the
navigation tree. Enter the settings as described below. After making changes, click
Submit to save your settings, or click Cancel to redisplay the page with the saved
settings.
NOTE For a deeper understanding of these fields, refer to Request for Comments (RFC)
3261.
SIP Parameters
Field Description
Max Forward The maximum times a call can be forwarded. The valid
range is from 1 to 255.
Default setting: 70
Max Redirection Number of times an invite can be redirected to avoid an
infinite loop.
Default setting: 5.
Max Auth The maximum number of times (from 0 to 255) a request
may be challenged.
Default setting: 2
SIP User Agent
Name
The User-Agent header used in outbound requests. If
empty, the header is not included. Macro expansion of $A
to $D corresponding to GPP_A to GPP_D allowed.
Default setting: $VERSION
SIP Server Name The server header used in responses to inbound
responses.
Default setting: $VERSION
SIP Reg User
Agent Name
The User-Agent name to be used in a REGISTER request. If
this value is not specified, the SIP User Agent Name
parameter is also used for the REGISTER request.
Default setting: blank