Yealink SIP-T4X Administrator's Manual page 106

Administrator's Guide for SIP-T4X IP Phones
An outbound proxy server can receive all initiating request messages and route them to
the designated destination. If the IP phone is configured to use an outbound proxy
server within a dialog, all SIP request messages from the IP phone will be sent to the
outbound proxy server forcefully.
Note
To use this feature, make sure the outbound server has been correctly configured on the
IP phone.
Procedure
Use outbound proxy in dialog can be configured using the configuration files or locally.
Configuration File
Local
To specify whether to use outbound proxy server in a dialog via web user interface:
1. Click on Features->General Information.
90
<y0000000000xx>.cfg
Web User Interface
Specify whether to use outbound
proxy in a dialog.
For more information, refer to
Outbound Proxy in Dialog
page 296.
Specify whether to use outbound
proxy in a dialog.
Navigate to:
http://<phoneIPAddress>/servlet
?p=features-general&q=load
Use
on