J&R Hands-free Telephone was Installed at Tunnel Entrance project (Under Construction) in HongKong

We are very glad to share with you that one of our great customers from Hong Kong installed our JR308-FK-IW SIP hands-free emergency telephone in Tunnel Entrance, this tunnel project is still under Construction.

As a standard SIP2.0 Protocol telephone and it connects to a VoIP network, with direct connection to LAN or WAN via a connector and can be configured by the web browser to work. Our SIP telephones provided reliable & internal communication for all construction personnel of the whole project.

JR308-SC-IW Telephone details:

  • Analogue, SIP,2G,3G or 4G version
  • Stainless steel housing
  • Phone line/POE/DC12V power supply
  • Full metal keypad with one button press to call or hang-up
  • On wall-mounted or Flush mounted type for option
  • IP55-IP65 waterproof rating protection
  • Special Point to Point communication system support
  • the custom design includes phone housing, color and silk-screen

J&R always welcome your valuable comment and inquiry and the best technical and excellent service will always provide to you in time!



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