Summary
- Lync 2010 mobile clients will prompt the user to enter their mobile phone number as part of the initial sign in process
- The Lync Server 2010 deployment that hosts the Lync Server 2010 Mobility service may or may not be configured to use PSTN conferencing features
More Information
This is a design feature of the Lync 2010 moblie client that allows mobile users the availability of the Lync Server 2010 PSTN conferencing features when they are available on a Lync Server 2010 network.