Linksys SPA922, SPA962 Log. Choices are as follows, None-No logging, Register, Requests/responses

SPA9x2 Phone Field Reference

Ext Tab

Parameter	Description
SIP Debug Option	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. OPTNTFYREG—Logs the start-line
	only for all messages except OPTIONS, NOTIFY,
	and REGISTER
	requests/responses.
	• full—Logs all SIP messages in full text.
	• 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. OPTNTFYREG—Logs all SIP messages in
	full text except for OPTIONS, NOTIFY, and
	REGISTER requests/responses.
	Defaults to none.
Refer Target Bye Delay	For the Refer Target Bye Delay, enter the appropriate
	period of time in seconds.
	Defaults to 0.
Sticky 183	If this feature is enabled, the IP telephony ignores further
	180 SIP responses after receiving the first 183 SIP
	response for an outbound INVITE. To enable this feature,
	select yes. Otherwise, select no.
	Defaults to no.

Linksys SPA9x2 Phone Administration Guide 168