Response Status Code Handling - Cisco WIP310 - iPhone Wireless VoIP Phone Administration Manual

Cisco SPA 500 Series and Wireless IP Phone Field Reference
SIP Tab
NOTE
Cisco SPA 500 Series and WIP310 IP Phone Administration Guide
Parameter
Sub Retry Intvl
Cisco IP phones can use a RETRY-AFTER value when received from a SIP proxy
server that is too busy to process a request (503 Service Unavailable message). If
the response message includes a RETRY-AFTER header, the phone waits for the
specified length of time before retrying to REGISTER again. If a RETRY-AFTER
header is not present, the phone waits for the value specified in the
Interval Reg Retry Long Interval
or the

Response Status Code Handling

Parameter
SIT1 RSC
SIT2 RSC
SIT3 RSC
SIT4 RSC
Try Backup RSC
Description
This value (in seconds) determines the retry interval
when the last Subscribe request fails. Defaults to 10.
parameter.
Description
SIP response status code for the appropriate Special
Information Tone (SIT). For example, if you set the SIT1
RSC to 404, when the user makes a call and a failure
code of 404 is returned, the SIT1 tone is played.
Reorder or Busy Tone is played by default for all
unsuccessful response status code for SIT 1 RSC
through SIT 4 RSC.
Defaults to blank.
SIP response status code to INVITE on which to play
the SIT2 Tone.
Defaults to blank.
SIP response status code to INVITE on which to play
the SIT3 Tone.
Defaults to blank.
SIP response status code to INVITE on which to play
the SIT4 Tone.
Defaults to blank.
SIP response code that retries a backup server for the
current request.
Defaults to blank.
B
Reg Retry
217