Hosted PBX 4.0 moves to Beta
Release notes for DLS Hosted PBX 4.0a ( beta ) Feature Enhancements: Inbound call security enhancements. Switch Music on Hold format to wave for native playback. Attempt to convert uploaded Music on Hold and recordings to the correct format. Background images for Polycom 450, 550, 560, 650 , 670, and VVX1500 handsets. Supplied a link