资源简介
Indoor Monitor & SIP Video Phone Video Preview Guide: 18x/2xx modes, P2P/SIP call setup, web configuration, troubleshooting for door phone intercom.
This document describes the video preview function for indoor monitors and SIP video phones. The video preview feature allows the called device to display the caller’s video before answering the call. It is widely used for door phone calls, enabling users to verify visitors before answering or unlocking the door.
All indoor monitors and video phones of our company.
Two preview modes are supported:

Video Preview 18x Mode

Video Preview 2xx Mode

Network connection example (BHP-SOS16, IP Phone, PC):

Two call modes are supported: Point-to-Point (P2P) and SIP Server Call. Configuration varies by call mode. We use i16V and A32i as examples.


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