transfer='sip:\1\2\3@$host$' />

Please refer to the Windows Mobile 6 documentation for additional details about the VoIP Dial Plan and some examples.

9.5 ADDITIONAL CONFIGURATION

Windows Mobile 6 provides a set of registry keys to customize the WM6 SIP Client. Some of the key customization features are provided by HP iPAQ Setup Assistant as explained in section 9.3. The other customization options can be set by modifying the registry. Below are some examples of the configuration options provided using the registry –

Enable/disable redirection of SIP calls.

Allow/disallow listening for incoming SIP traffic on port 5060.

Modify the registration expiry time (default is 19 seconds).

Modify Session Timers, specifically ‘Session-Expires’ and ‘Min-SE’ (default is 90 seconds).

Please refer to the Windows Mobile 6 documentation for complete coverage of all available configuration options and the associated registry entries.