Cisco 6800 Series Administration Manual page 293

Phone Troubleshooting
Parameter
Referor Bye Delay
Refer-To Target Contact
Referee Bye Delay
Refer Target Bye Delay
Sticky 183
Auth INVITE
Ntfy Refer On 1xx-To-Inv
Set G729 annexb
Description
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
Indicates the refer-to target. Select Yes to send the
SIP Refer to the contact.
Default: No
For the Referee Bye Delay, enter the appropriate
period of time in seconds.
Default: 0
For the Refer Target Bye Delay, enter the appropriate
period of time in seconds.
Default: 0
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
When enabled, authorization is required for initial
incoming INVITE requests from the SIP proxy. To
enable this feature, select Yes.
Default: No
If set to Yes, as a transferee, the phone will send a
NOTIFY with Event:Refer to the transferor for any
1xx response returned by the transfer target, on the
transfer call leg.
If set to No, the phone will only send a NOTIFY for
final responses (200 and higher).
Configure G.729 Annex B settings.
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide
SIP Settings
279