CyberData Systems 011511 loudspeaker White Wired

The CyberData VoIP SIP/Multicast Ceiling Mount Speaker is a highly cost-effective Power-over-Ethernet (PoE 802.3af) and Voice-over-IP (VoIP) public address indoor speaker that easily connects into existing local area networks with a single Ethernet cable connection. The speaker plays multicast messages, independent of the SIP environment. The device’s streamlined case and included mounting hardware offers an easy installation in almost any environment.