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IP door phone

IP door phone

model:KNZD-42 IP

IP door phone is connected at the door by telephone extension, need to open the door, by the visitors on the door machine dial telephone in the room, internal personnel confirm your visitor status by phone, enter the password on the phone, can remote to open the door.
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IP door phone

KNZD-42 IP door phone

KNZD-42IP Voice Door Phone offers a full digital network and KNTECH VoIP solution for the secure access control and monitoring of a building entrance. This advanced Door phone supports SIP 2.0 and operators of IMS platform guaranteeing easy customization for telephone operators and service providers. 


 •SIP V1/V2(RFC2543/RFC3261)

 •One speed dial Key

 •Integrated Numeric Keypad

 •Support PoE(802.3af)

 •DTMF Switch control




  supports SIP 2.0 platform,effective inter connection and inter working with the mainstream IPPBX manufacturers

 •High-end chip

  Equipped with the latest Reliable chip set

 •Carrier standard voice

  Full duplex hands- free speaker phone,carrier standard voice

 •Flexible of lock approach

  passwords , DTMF Switch control

 •A key t o call

  One Speed dial Key

 •Multiparty calls

  Holding/waiting 3 ways call /conference

 •Easy installation

  integration into the existing LAN

 •Visitors leave a message

  Provide access to the message and playback message through the SIP phone

 •Simple maintenance

  support online software upgrades and web management way

 •Protective level

  IP53 against dust, water, and mechanical damage

Target Groups

 Business: offices, shopping areas

 Education: universities, campuses, schools, sports areas

 Healthcare: hospitals, laboratories,Pharmaceutical factory

 Logistics & Transportation: airports, parking lots or garages

 Industries: factories,product center


Sip door phone video intercom system for villa  apartment

support sip 2.0 for apartment or home security   KNZD-42

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