Configuring Response Status Code Handling - Cisco SPA942 - - IP Phone Administration Manual

5
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
96

Configuring Response Status Code Handling

To configure response status code handling:
Log in to the web administration interface.
Click Admin Login and advanced.
Click the SIP tab.
Under Response Status Code Handling, configure the following:
• SIT1 through SIT4 RSC
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.
• Try Backup RSC—SIP response code that retries a backup server for the
current request. Defaults to blank.
• Retry Reg RSC—Interval the SPA9000 waits before re-trying registration
after a failed registration. Defaults to blank.
Click Submit All Changes.
NOTE: 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
parameter.
—
SIP response status code for the appropriate
Cisco SPA and Wireless IP Phone Administration Guide
Configuring SIP, SPCP, and NAT
Configuring SIP
Reg Retry