Linksys SPA942 Cisco Small Business IP Phone SPA9X1 Administration Guide - Page 118
Response Status Code Handling, RTP Parameters, Max RTP ICMP Err
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Chapter 5 Linksys IP Phone Field Reference Response Status Code Handling SIP Tab Field SIT1 RSC SIT2 RSC SIT3 RSC SIT4 RSC Try Backup RSC (not applicable to SPA901) Retry Reg RSC (not applicable to SPA901) 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. Interval to wait before the Linksys IP phone retries registration after failing during the last registration. Defaults to blank. RTP Parameters Field RTP Port Min RTP Port Max RTP Packet SizeSPA901 (not applicable to SPA901) Max RTP ICMP Err (not applicable to SPA901) Description Minimum port number for RTP transmission and reception. and should define a range that contains at least 4 even number ports, such as 100 - 106. Defaults to 16384. Maximum port number for RTP transmission and reception. Defaults to 16482. Packet size in seconds, which can range from 0.01 to 0.16. Valid values must be a multiple of 0.01 seconds. Defaults to 0.030. Number of successive ICMP errors allowed when transmitting RTP packets to the peer before the Linksys IP phone terminates the call. If value is set to 0, the Linksys IP phone ignores the limit on ICMP errors. Defaults to 0. Firmware Version 5.1 Linksys IP Phone Administrator Guide 5-13