Desktop Call Manager R2 Support

Note this software requires that the PBX be running 3.1-2437 or newer to function.

New Release Available as Click Once Application (

Click Once Installer (Note you may need to be running Internet Explorer to Run this)

Release Notes


Desktop Call Manager requires a minimum of Microsoft .NET Framework 3.5

Microsoft .NET Installation Help


Google Chat Configuration Guide (pdf)


Previous Release

Old Installer Release: