Sip Parameters - Cisco Small Business SPA509G Administration Manual

Cisco SPA IP Phone Field Reference
SIP Tab
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide

SIP Parameters

Parameter
Max Forward
Max Redirection
Max Auth
SIP User Agent Name
SIP Server Name
SIP Reg User Agent Name
SIP Accept Language
DTMF Relay MIME Type
Description
SIP Max Forward value, which can range from 1 to 255.
Defaults to 70.
Number of times an invite can be redirected to avoid an
infinite loop.
Defaults to 5.
Maximum number of times (from 0 to 255) a request
may be challenged.
Defaults to 2.
Used in outbound REGISTER requests.
Defaults to $VERSION. If empty, the header is not
included. Macro expansion of $A to $D corresponding
to GPP_A to GPP_D allowed.
Server header used in responses to inbound
responses.
Defaults to $VERSION.
User-Agent name to be used in a REGISTER request. If
this is not specified, the <SIP User Agent Name> is
also used for the REGISTER request.
Defaults to blank.
Accept-Language header used. To access, click the
SIP tab, and fill in the SIP Accept Language field.
There is no default (this indicates SPA9000 does not
include this header). If empty, the header is not
included.
MIME Type used in a SIP INFO message to signal a
DTMF event. This field must match that of the Service
Provider.
Defaults to application/dtmf-relay.
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