'- SIP-enabled IP Indoor Flush Mount Intercom with Night Ringer- Ideal interior door entry and 2-way communication device- Applications: access control, door entry phone, emergency phone, mass notification- Cut-in box design for easy flush mounting- Microphone sensitivity and volume adjustable- Use 2 SIP extensions for Night Ringer configuration- Powered by 802.3af PoE- Adaptive full-duplex voice operation- Network web management and firmware downloads- Dry relay contact for auxiliary control- Peer to peer capable- Door closure and tamper alert signal- Speaker Output Power: 1W- Payload Types: G711 A-law and u-law
