Sip stations-voip intercom-connect pbx server

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SIP Stations

model：KNZD-47A
size：235X131X78.7mm
material：Aluminium alloy

Sip-stations-VOIP
Access-control-system

Sip stations with intercom function are compatible with pax server. Sip intercom can be placed outdoors or in public places for emergency calls for tourists.

Features
Specification
System
Application
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Sip stations wall mounted

The sip stations can be connected to Ethernet via a network switch and communicates voip. The intercom station is designed to comply with the international standard sip protocol and can be managed using a standard PBX server.SIP station indicates that the intercom case is a way to connect the system, and indicates that the sip intercom can be integrated using the voip telephone system. There are two ways of sip stations for intercom call, one is server call, and the other is serverless call, both of which can be selected.

SIP station conforms to session initiation protocol and has intercom function

It is suitable for indoor and outdoor emergency help intercom points. It has a solid appearance and is easy to install. It is suitable for scenes such as platforms, halls, and parking lots.

DESCRIPTION ITEM

1. Robust aluminium alloy die-cast body stainless steel face plate
2. Waterproof rating IP55 dust proof.
3. Supper good sound clarity during conversation.
4. Support video uploading(customized).
5. Lightening protection to ITU-T recommendation K.21.
6. DC12V power supply.
7. Temperature range from -40 degree to +70 degree.
8. Support standard Session Initiation Protocol(SIP), RFC 3261.
9. Calling indoor extension for two-way conversation.
10. Support echo cancellation.
11. Remote software upgrade, configuration and monitoring.
12. Built-in dynamic noise reduction, to achieve high-quality voice communications.
13. Optional 7 minute time out to release the line if the other hand hang up.This function upon buyer’s requirement).
14. The housing covered with a layer of reflective label for easy identification at night.Optional
15. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.