Linksys SPA921 Cisco SPA9000 Voice System Administration Guide - Page 256

SPA9000 Field Reference Voice tab B SIP Debug Option Restrict Source IP Referor Bye Delay SPA9000 Voice System Administration Guide SIP messages are received at or sent from the proxy listen port. This feature controls which SIP messages to log. Choices are as follows: none-No logging. 1-line-Logs the start-line only for all messages. 1-line excl. OPT-Logs the start-line only for all messages except OPTIONS requests/responses. 1-line excl. NTFY-Logs the start-line only for all messages except NOTIFY requests/responses. 1-line excl. REG-Logs the start-line only for all messages except REGISTER requests/responses. 1-line excl. OPT|NTFY|REG-Logs the start-line only for all messages except OPTIONS, NOTIFY, and REGISTER requests/responses. full-Logs all SIP messages in verbose mode. full excl. OPT-Logs all SIP messages in full text except OPTIONS requests/responses. full excl. NTFY-Logs all SIP messages in full text except NOTIFY requests/responses. full excl. REG-Logs all SIP messages in full text except REGISTER requests/responses. full excl. OPT|NTFY|REG-Logs all SIP messages in full text except for OPTIONS, NOTIFY, and REGISTER requests/ responses. Default: None If line interfaces use the same SIP Port value and the Restrict Source IP feature is enabled, the proxy IP address for Lines 1 and 2 is treated as an acceptable IP address for both lines. To enable the Restrict Source IP feature, select yes. Otherwise, select no. A source IP address is untrusted if it does not match any of the IP addresses resolved from the configured (or if is yes). Default: no Controls when the SPA9000 sends BYE to terminate stale call legs upon completion of call transfers. Multiple delay settings (Referor, Refer Target, Referee, and Refer-To Target) are configured on this screen. For the Referor Bye Delay, enter the appropriate period of time in seconds. Default: 4 254