Cisco 6800 Series Administration Manual page 245

Phone Troubleshooting
SIP
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
Hook Flash MIME Type
Remove Last Reg
Description
SIP Max Forward value, which can range from 1 to
255.
Default: 70
Number of times an invite can be redirected to avoid
an infinite loop.
Default: 5
Maximum number of times (from 0 to 255) a request
can be challenged.
Default: 2
Used in outbound REGISTER requests.
Default: $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.
Default: $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.
Default: Blank
Accept-Language header used. To access, click the
SIP tab, and fill in the SIP Accept Language field.
There is no default. 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.
Default: application/dtmf-relay
MIME Type used in a SIPINFO message to signal a
hook flash event.
Enables you to remove the last registration before
registering a new one if the value is different. Select
yes or no from the drop-down menu.
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide
SIP
231