Product Details

Product Description

Vandal Resistant voice Entry Phone SIP doorphone KNZD-43 IP door intercom

introduction:

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 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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Company Profile

Koontech We are factory specializing in the manufacture and export of telephone, especially in industrial emergency telephone.SIP Phone. ours products waterfroof, Vandal resistant with top quality. we mainly devote to the R&D,manufacture and sales of the Telephone remote management system of tourists emergency help phone,special telephone terminal and RFID. The production covered by Analogue / Fiber optic system and wireless GSM telephone system.

Exhibition

Our Advantages

10 years experience

More than 100 partners cooperation with us.

Quality guarantee

18 months guarantee

with normal use.

24-hour service

built with sincere and responsible.

Certifications

Packing & Delivery

Custom packaging

we are focusing on every details.

Package

We aim to make every point be professional.

Loading and delivery

orderliness loading and fast shipping.