Aastra Telecom REV 06 - Manual (Page 98)

Features in Release 2.2
94 RN-001029-00, Rev 06, Release 2.2
IP Phone Release Notes 2.2
Configuring XML SIP NOTIFY Feature Using the Aastra Web UI
Use the following procedure to enable/disable the XML SIP NOTIFY feature in
the Aastra Web UI.
Aastra Web UI
Enabling/Disabling the XML SIP NOTIFY Feature
1 Click on Advanced Settings->Global SIP->Advanced SIP Settings.
XML SIP Notify Parameter Enabling Whitelist Proxy is recommended