Cisco IP Phone 6851

DescriptionParameter
The Cisco IP Phone authenticates the sender when it receives a NOTIFY
message with the following requests:
•
resync
•
reboot
•
report
•
restart
•
XML-service
Select Yes to enable.
Default: Yes
Auth Resync-Reboot
The SIP proxy can support a specific extension or behavior when it sees
this header from the user agent. If this field is configured and the proxy
does not support it, it responds with the message, unsupported. Enter
the appropriate header in the field provided.
SIP Proxy-Require
The Remote-Party-ID header to use instead of the From header. Select
Yes to enable.
Default: Yes
SIP Remote-Party-ID
Controls when the phone 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 Referror Bye Delay, enter the appropriate period of time in
seconds.
Default: 4
Referor Bye Delay
Indicates the refer-to target. Select Yes to send the SIP Refer to the
contact.
Default: No
Refer-To Target Contact
For the Referee Bye Delay, enter the appropriate period of time in
seconds.
Default: 0
Referee Bye Delay
For the Refer Target Bye Delay, enter the appropriate period of time in
seconds.
Default: 0
Refer Target Bye Delay
When 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.
Default: No
Sticky 183
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide
196
Cisco IP Phone Web Page