CyberData Systems 011111 door intercom system

VoIP Indoor Intercom, 10/100 Mbps, PoE, White The CyberData SIP-enabled VoIP Indoor Intercom is a Power-over-Ethernet (PoE 802.3af) and Voice-over-IP (VoIP) two-way communications device that easily connects into existing local area networks (LANs) with a single cable connection. The intercom is compatible with most SIP-based IP PBX servers that comply with SIP RFC 3261.

<b>Typical Applications</b>
- Access control
- Door entry phone
- Emergency phone
- Mass notification

<b>Features</b>
- PoE 802.3af enabled (Powered-over-Ethernet)
- SIP compliant
- Adaptive full-duplex voice operation
- Network web management
- Network adjustable speaker volume and microphone sensitivity
- Network downloadable firmware
- Concurrent SIP and multicast paging
- Dry relay contact for auxiliary control
- Peer-to-peer capable
- Door closure and tamper alert signal