Linksys SPA 900 SERIES manual Call Feature Settings

Chapter 5 Linksys IP Phone Field Reference

Ext Tab

Field	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-To Target Contact	To contact the refer-to target, select yes. Otherwise, select no.
	Defaults to no.

Call Feature Settings

Note Many of the following parameters do not apply to the SPA901.

Field	Description
Blind Attn-Xfer Enable	Enables the Linksys IP phone to perform an attended transfer operation by ending the
	current call leg and performing a blind transfer of the other call leg. If this feature is
	disabled, the Linksys IP phone performs an attended transfer operation by referring the
	other call leg to the current call leg while maintaining both call legs. To use this feature,
	select yes. Otherwise, select no.
	Defaults to no.

	Linksys IP Phone Administrator Guide
5-40	Firmware Version 5.1