Supported Telephone Systems


  • Supported:Interface meets Partner specification and is installed and operational at multiple sites.
  • Legacy:The PBX software and hardware is NO longer sold or supported by the manufacturer or the PBX has been withdrawn from list of supported PBXs. Limited support only is available.
  • Limited Support:The PBX software and hardware is not supported by the manufacturer, or the PBXs have been withdrawn from the list of supported PBXs. These PBXs are not subject to the normal support SLA

Click here for Telephone system compatibility