SPA and Wireless IP Phone Field Reference
SIP Tab
Cisco SPA500 Series and WIP310 IP Phone Administration Guide
190
B
SIP Tab
This section describes the fields for the following headings on the SIP tab:
•
SIP Parameters, page 190
•
SIP Timer Values (sec), page 193
•
Response Status Code Handling, page 196
•
RTP Parameters, page 197
•
SDP Payload Types, page 199
•
NAT Support Parameters, page 202
•
Linksys Key System Parameters, page 204
SIP Parameters
Parameter
Description
Max Forward
SIP Max Forward value, which can range from 1 to 255.
Defaults to 70.
Max Redirection
Number of times an invite can be redirected to avoid an
infinite loop.
Defaults to 5.
Max Auth
Maximum number of times (from 0 to 255) a request
may be challenged.
Defaults to 2.
SIP User Agent Name
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.
SIP Server Name
Server header used in responses to inbound
responses.
Defaults to $VERSION.