I've been playing around with sending music over my paging speakers, like grocery stores. Music plays in the background, but then when a page occurs it interrupts the music and upon completing the page the music would resume (the music does NOT need to pause). I'm running 3CX 14 pack 3 (updating to 15.5 shortly), I have Valcom VIP-130AL speakers all setup as SIP. I've got music to come through the speakers using AcroVista Background Music Service; it only uses Multicast. In the Valcom setup I can setup groups that have different priority levels, but the groups seem kind of pointless since I can't register the group on 3CX. Basically, I am currently stuck with either paging or having music come through the speakers, it seems like I'm so close to the setup, but just can't get it to all communicate. Additionally, I am using BellCommander for bells and alarms as well as Cyberdata for a handful of old analog speakers I have. I don't need the analog speakers to play music, but offer up Cyberdata as another potential feature to assist. Any suggestion would be greatly appreciated.