Linksys SPA922 Cisco Small Business IP Phone SPA9X1 Administration Guide - Page 114

SIP Tab, SIP Parameters

Page 114 highlights

Chapter 5 Linksys IP Phone Field Reference SIP Tab This section describes the fields for the following headings on the SIP tab: • SIP Parameters, page 5-9 • SIP Timer Values (sec), page 5-11 • Response Status Code Handling, page 5-13 • RTP Parameters, page 5-13 • SDP Payload Types, page 5-14 • NAT Support Parameters, page 5-16 • Linksys Key System Parameters, page 5-17 SIP Parameters SIP Tab Note None of the following parameters apply to the SPA901. Field 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 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 Linksys IP phone 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. Firmware Version 5.1 Linksys IP Phone Administrator Guide 5-9

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5-9
Linksys IP Phone Administrator Guide
Firmware Version 5.1
Chapter 5
Linksys IP Phone Field Reference
SIP Tab
SIP Tab
This section describes the fields for the following headings on the SIP tab:
SIP Parameters, page 5-9
SIP Timer Values (sec), page 5-11
Response Status Code Handling, page 5-13
RTP Parameters, page 5-13
SDP Payload Types, page 5-14
NAT Support Parameters, page 5-16
Linksys Key System Parameters, page 5-17
SIP Parameters
Note
None of the following parameters apply to the SPA901.
Field
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.
SIP Reg User Agent Name
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.
SIP Accept Language
Accept-Language header used. To access, click the SIP tab, and fill in the SIP Accept
Language field.
There is no default (this indicates Linksys IP phone does not include this header). If
empty, the header is not included.
DTMF Relay MIME Type
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.