AASTRA 53i 发行公告

RN-001029-00, Rev 03, Release 2.1

103

5i Series IP Phone Release Notes

Use the following procedure to configure the whitelist proxy feature using the 
Aastra Web UI.

1

Click on Advanced Settings->Global SIP->Advanced SIP Settings

2

The  "Whitelist Proxy" field is disabled by default. To enable this field, check the box. This feature 
allows you to enable or disable the whitelist proxy support on the IP Phone.

3

Click 

 to save your changes.