Microsoft Office Communicator Mobile is now available!
Communicator Mobile is now available for download here! From the CM site:
The Communicator Mobile client is designed to extend the reach of Live Communications Server 2005 using Windows Mobile powered devices. Communicator Mobile has a look and feel similar to the desktop version of Microsoft Office Communicator 2005 and ensures that access to the capabilities provided by Live Communications Server 2005 can continue when people are away from their desks.
And if you happen to have a Wifi enabled device:
When used in conjunction with a Windows Mobile 5.0 pocket PC device that includes a wireless fidelity (Wi-Fi) network adapter, Communicator Mobile can be used to make Voice over Internet Protocol (VoIP) calls to other Communicator Mobile users or the desktop version of the Communicator client over a corporate Wi-Fi network.
Make sure to check it out!