Alphatech Technologies is a company from Czech Republic with more than 15 years of experience in developing and producing SIP based video door entry phone stations, IP intercoms supporting iOS (iPhone/iPad), Android and Windows.

Besides IP intercoms, product portfolio consists of analog and GSM intercoms, emergency analog and GSM elevator intercoms, VoIP GSM/UMTS routers, ISDN GSM/UMTS routers, analog and GSM switches.


Main Product features



IP Bell is a VoIP SIP video door entry phone station. The front plate is made of anodised extruded aluminium and ABS plastic. Name holders are backlit in original blue colour for easy identification even in poor lighting conditions, making it perfectly suitable for both indoor and outdoor environments. The surface mounted technology makes the stations extremely easy to install.

  • Talk to callers, see the callers, then open the door
  • SIP Protocol, works with most modern IP phone systems
  • Integrated with FIBARO
  • Easy installation
  • iBell video softphone for Windows PC
  • PC Internet intercom system includes free of charge video softphone apps:
    • iOS version of video softphone app for iPhone/iPad
    • Android version of video softphone app
    • Windows version of video softphone app
  • Support of audio Streaming in Multicast for Paging
  • Open system for integrators of home automation
  • System capacity from 1 to 56 buttons using Bell-8 expansion button module
  • 30mm thin profile
  • IP44 rating
  • Optional flush mounting installation box including rain hood
  • Options for single button to call to one number/group or two buttons to call different numbers/groups
  • Two internal relays to control door openers or lights by DTMF tones
  • Power over Ethernet (PoE)
  • IP camera to view real time video on PC
  • Pernamently operational camera (not only during the calls)
  • Integrated codelock feature via pushbuttons
  • Call forwarding to second phone number, e.g. a cell (mobile) phone
  • Each pushbutton has the memory for 2 numbers
  • Peer to Peer or SIP Proxy (IP PBX) mode
  • HTTP management
  • Compatible with Wildix Telephone Systems

More Information about IP BELL

Manufacturer Information



IP BOLD – IP intercom is a SIP based door entry phone station used for an easy way of communication both for companies and households.

The IP BOLD SIP intercom combines timeless aluminium design, modern technology, easy installation and maintenance.
The IP BOLD door stations belonging to IP intercoms family, offer two relay contacts, PoE, full duplex audio, a wide angle colour camera and an optional numerical dialling keypad.
IP BOLD offers two additional virtual relays, which you can use with IP web relays.

  • Supports AMV Fritz!Box and AVM Fritz!Fon
  • iBell video softphone for Windows PC
  • Supports migration to Microsoft Lync / Skype for Business
  • Suitable for noisy outdoor environments: speaker output 95,3dB at 1% signal distortion
  • IP44 impregnation rating with a rain hood
  • IP65 impregnation rate version for extreme weather conditions, IP BOLD 65
  • Compatible with Wildix Telephone Systems

More Information about IP BOLD

AlphaTECH IP BOLD 65 Intercom Guide

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White Paper
Integration Vision – Door Phone:


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