video door phone KNZD-47

The IP Intercom/door phone will be designed to work on apartment, hospital, school, metro…Housed

in robust metal body, vandal resistant and tamper-resistant. FDSP ensure voice loud and clear. Good

looking, durable, easy to install, comfortable buttons, and low power consumption.

Support Video camera SIP 2.0

Support G.711,G.729, etc. Codec voice intercom

Support SIP 2.0(RFC3261) and related RFC protocol

Unlock function (swipe or communication)

Visitor leave message Software upgrading on line or status Basic Function WEB remote management of Terminal malfunction

Calling indoor extension for two-way conversation

Support SIP 2.0(RFC3261) and related RFC protocol

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HONGKONG KOON TECHNOLOGY LTD

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