Configuring SIP, SPCP, and NAT
Configuring SIP
Cisco SPA 500 Series and WIP310 IP Phone Administration Guide
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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 Reg Retry
Interval or the Reg Retry Long Interval parameter.
Configuring Response Status Code Handling
To configure response status code handling:
STEP 1
Log in to the web administration interface.
STEP 2
Click Admin Login and advanced.
STEP 3
Click the SIP tab.
STEP 4
Under Response Status Code Handling, configure the following:
•
SIT1 through SIT4 RSC
—
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.
•
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.
STEP 5
Click Submit All Changes.
Configuring RTP Parameters
To configure individual RTP parameters:
STEP 1
Log in to the web administration interface.
STEP 2
Click Admin Login and advanced.
STEP 3
Click the SIP tab.
STEP 4
Under RTP Parameters, configure the following fields: