Vandal-proof telephone / waterproof / VoIP / GSM
JR306-SC-SP J&R Technology Ltd


  • Protection level:

    vandal-proof, waterproof

  • Network:

    VoIP, GSM

  • Other characteristics:

    emergency, handsfree, for harsh environment, with indicator lights, with solar panel

  • Applications:

    for railway applications, for tunnels, for highways, taxi

  • Sound level:

    Min.: 80 dB

    Max.: 90 dB


The Highway Call Box is based on a cold rolled steel with powder coated body, and stainless faceplate, offers increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times.
Available for Analogue, VoIP and GSM/3G connectings, can meet different customers needs.

It is ideal for Highway side use, other than that, it is often used at university and college campuses, streets, public square, car-parks, police stations, outside buildings, shopping malls, industrial areas and remote areas.


There are 3 options for the connecting (analogue, VoIP, GSM/3G)
Robust housing, constructed of thick steel to anti-vandal
Hands free operation
With stand column and solar panel
Programmable for speed-dialing (PPT)
Can be programmed remotely
Non-volatile memory
Weather protection IP65-IP66
Fast-fit terminal connection
Telephone line powered for analogue phone
Additional power supply required for VoIP or GSM type
CE, FCC compliant


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