CyberData - IP speaker - for PA system

The SIP 2 x 2 ceiling tile drop-in speaker is a Power-over-Ethernet (PoE 802.3af/802.3at) and Voice-over-IP (VoIP) public address indoor speaker that easily connects into existing local area networks with a single CAT5/6 cable connection. The speaker is compatible with most IP PBX servers. In a non-SIP environment, the speaker is capable of playing audio from a multicast source. CyberData has maintained one of the most comprehensive lists of IP PBX servers certified to work with CyberData VoIP products.