Linksys SPA921 Cisco Small Business IP Phone SPA9X1 Administration Guide - Page 145

Call Feature Settings, OPTIONS, NOTIFY, and REGISTER

Page 145 highlights

Ext Tab Field SIP Debug Option Refer-To Target Contact Chapter 5 Linksys IP Phone Field Reference Description 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 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. OPT|NTFY|REG-Logs all SIP messages in full text except for OPTIONS, NOTIFY, and REGISTER requests/responses. Defaults to none. 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 Blind Attn-Xfer Enable Description 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. 5-40 Linksys IP Phone Administrator Guide Firmware Version 5.1

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5-40
Linksys IP Phone Administrator Guide
Firmware Version 5.1
Chapter 5
Linksys IP Phone Field Reference
Ext Tab
Call Feature Settings
Note
Many of the following parameters do not apply to the SPA901.
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. OPT|NTFY|REG—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. OPT|NTFY|REG—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.
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.
Field
Description