CyberData Corporation 010844 LAN 802.3AF VoIP PoE Indoor Ceiling Paging Speaker 010844A.Model Number: 010844CyberData Part Number: 010844ASpecifications:• SIP compliant• Multicast support• Dual speeds of 10 Mbps and 100 Mbps• 802.3af compliant• High efficiency speaker driver• Web-based configuration• Small footprint• Web-based firmware upgradesSensitivity: 96dB/1W/1M S.P. LevelOutput: 8 Watts Peak PowerPort Baud Rate: 10/100 MbpsPower Requirement: 802.3af compliantProtocol: SIPDimensions: 9" x 2.4"