Product Information 
DP-104 SIP Video Door Phone is designed to work with SIP based Phone Systems and  works as a Video Door intercom . It comes with integrated 10/100 Ethernet port with PoE. It works with most IPBX systems supporting audio and video. 
Features

• COMS 1280 x 720 HD Camera Sensor
• Lens : 112 degrees Wide Range Video View angle
• Support H.264 , Motion-JPEG Video codec
• Support SIP (FRC3261) protocol
• Support RTSP Protocol
• Build-in one Call Button
• Biild-in One Relay output ( control door lock or Lighting )
• Build-in One DI port ( for Door sensor, PIR, Emergency button )
• Build-in Hardware AEC ( Acoustic Echo Cancellation )
• Supports SIP Registed mode and P2P mode
• Supports Auto-answer
• Supports Video record Function
• Build-in RFID Card Reader (optional)
• Build-in PoE ( IEEE802.3af ) (optional)

Applicable

• Entry Door Intercom.
• Emergency Video Intercom.
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