011186 SIP Outdoor Intercom

Description The SIP Outdoor Intercom delivers two-way communication and secure access control for your VoIP phone system. These devices are perfect for settings such as commercial/residential facilities, schools and universities, retail establishments, warehouse and manufacturing plants, SMB, parking garages, shipyards and so much more. CyberData’s SIP-enabled VoIP products are compatible with a vast majority of VoIP systems including SBCs, Gateways, and phone systems both on-premise or cloud-based. Features Full-duplex audio with enhanced acoustic echo cancelling Half-duplex push-to-talk audio from the phone side using the phone's keypad or from the intercom side using the call button Simultaneous SIP and multicast User-uploadable ring and alert tones Loud/Night Ringer function - second SIP extension Can receive pages directly from Poly phones as well as other devices that send standard multicast   DTMF-controlled dry relay contact for auxiliary control Door closure and tamper aler