The design of i31S IP Video Door phone are based on experience and knowledge of Fanvil IP phone development. i31S are using standard IP/RTP/RTSP protocol for voice transmission and enjoy the advantages of full range of compatibility. i31S have a variety of enterprise-level features and compatible with lots of major platforms, such as 3CX, Asterisk, Broadsoft, Elastix, etc.
VOIP
Fanvil i31S IP Video Door Phone
- Fanvil i31S IP Video Door Phone
- 2 SIP Lines
- PoE Enabled
- Full-duplex speakerphone (HF) and H.264 video
- Numeric keypad (Dial pad or Password input)
- 1 embedded door switch relay
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