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Transportation & Underground Infrastructure

Transportation & Underground Infrastructure
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Solar Emergency Telephones Enhance Emergency Communication on Indian Highways

Solar Emergency Telephones Enhance Emergency Communication on Indian Highways

Solar‑powered JR330‑2B emergency phones deliver reliable roadside emergency communication for Indian highways.

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UK Highway Bridge Project Enhances Public Safety with J&R 4G Solar-Powered Emergency Telephone System

UK Highway Bridge Project Enhances Public Safety with J&R 4G Solar-Powered Emergency Telephone System

UK Highway Bridge Project Enhances Public Safety with J&R 4G Solar-Powered Emergency Telephone System Reliable Emergency Communication for Highway Bridge Safety In March 2022, J&R Technology supplied two sets of its 4G Solar-Powered Emergency Telephon

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SIP Railway Telephones Support Turkey's 5th Region Signal and Modernization Project

SIP Railway Telephones Support Turkey's 5th Region Signal and Modernization Project

J&R JR101‑FK‑SIP industrial SIP telephones support TCDD Turkey railway modernization for reliable field dispatching & emergency communication.

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J&R JR301-SC-SIP IP Video Help Point Upgrades Emergency Communication System for Uzbekistan Metro

J&R JR301-SC-SIP IP Video Help Point Upgrades Emergency Communication System for Uzbekistan Metro

In March 2026, J&R (Jiang&Rong Technology) participated in the digital upgrade project of the Uzbekistan Metro emergency communication system, providing advanced IP-based communication terminals for improved passenger safety and emergency response.

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Around-the-clock Protection Call, Safeguarding Emergency Communication in UAE Tunnels

Around-the-clock Protection Call, Safeguarding Emergency Communication in UAE Tunnels

J&R JR101-CB-AL all-weather protection industrial phone is designed for tunnels and harsh environments. With a waterproof aluminum alloy housing, stable voice communication, and reliable performance against dust, humidity, vibration, and extreme temperatu

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J&R's Protected Phones Strengthen Security at South Asian Airports

J&R's Protected Phones Strengthen Security at South Asian Airports

The JR101-CB-SIP features a corrosion-resistant die-cast aluminum alloy housing combined with a UV-resistant coating, achieving an IP66/67 protection rating that effectively resists moisture, salt fog, dust, and physical impacts. Its internal industrial-g

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4G Emergency Communication Solution Ensures Safe Operation of Swiss Highways

4G Emergency Communication Solution Ensures Safe Operation of Swiss Highways

J&R JR314-SC-4G 4G emergency communication solution for Swiss highways. Modular design, intelligent monitoring and backup battery deliver reliable roadside emergency calls in harsh outdoor climates.

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Emergency Telephone and PA System Enhances Safety Communication at Wumei High-Speed Railway Tunnel Construction Site

Emergency Telephone and PA System Enhances Safety Communication at Wumei High-Speed Railway Tunnel Construction Site

Emergency telephone & PA system delivers reliable SIP‑based communication for Wumei high‑speed railway tunnel construction, boosting on‑site safety and emergency response capability.

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J&R Technology Supports Upgrade of One-Click Emergency Communication System at Spanish Railway Stations

J&R Technology Supports Upgrade of One-Click Emergency Communication System at Spanish Railway Stations

J&R Technology Industrial Communication Solution has been successfully applied in the Spanish railway stations. By deploying one-touch assistance terminals and the SIP emergency communication system, it enables rapid interconnection among passengers, o

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SIP Audio & Video Communication Solution for Sydney Metro City & Southwest, Australia

SIP Audio & Video Communication Solution for Sydney Metro City & Southwest, Australia

Professional industrial SIP audio and video communication solution for Sydney Metro, delivering stable, waterproof and vandal-proof rail communication terminals compatible with AVAYA system for tunnel and station scenarios.

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Industrial SIP Emergency Intercom System Deployed in Turkey Highway Tunnel Project

Industrial SIP Emergency Intercom System Deployed in Turkey Highway Tunnel Project

J&R SIP industrial emergency intercom system was deployed in a Turkey highway tunnel project with 1,500 waterproof SIP phones, delivering reliable IP communication, centralized dispatch, and integrated emergency response capabilities for tunnel safety.

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Industrial Waterproof Telephones Ensure Reliable Communication for Lyon-Turin Base Tunnel Construction

Industrial Waterproof Telephones Ensure Reliable Communication for Lyon-Turin Base Tunnel Construction

JR101-FK-L-SIP SIP industrial waterproof telephones deliver continuous, stable communication for harsh underground conditions, deployed to boost safety & efficiency on the Lyon-Turin Base Tunnel construction project.

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IP Emergency Communication System Deployed for Silvertown Tunnel in the UK

IP Emergency Communication System Deployed for Silvertown Tunnel in the UK

In December 2023, J&R Technology partnered with Indra Group, a global technology and engineering company headquartered in Spain, to deliver an IP industrial telephone communication.

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Enhancing Emergency Communication Efficiency in Japan’s Public Transportation

Enhancing Emergency Communication Efficiency in Japan’s Public Transportation

Discover J&R JR304-SC-4G wireless emergency communication terminals deployed at Japan’s bus & taxi stations. IP65, IK10 rugged 4G intercoms with one-button emergency call & noise reduction boost public transport emergency response & dispatch efficiency.

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Turkey Transportation Project: Emergency Communication for Urban Public Facilities

Turkey Transportation Project: Emergency Communication for Urban Public Facilities

Emergency communication is an essential part of safety and daily operations across transportation and public infrastructure. When an incident occurs, personnel in the field need a fast and reliable way to contact a control center, while facility operators

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4G Emergency Telephone for UK Highway Bridge Safety | J&R Emergency Communication Solution

4G Emergency Telephone for UK Highway Bridge Safety | J&R Emergency Communication Solution

J&R Technology’s 4G Emergency Telephone System provides reliable wireless emergency communication solutions for UK highways, bridges, and outdoor public safety infrastructure.

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Manchester Airport Enhances Operational Communication with J&R Industrial IP Video Telephones

Manchester Airport Enhances Operational Communication with J&R Industrial IP Video Telephones

Manchester Airport deployed J&R JR315-SC industrial IP video telephones for reliable voice and video communication, improving airport operations, coordination, and emergency response.

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Solar-Powered Emergency Telephone Enhances Emergency Communication on Indian Highways

Solar-Powered Emergency Telephone Enhances Emergency Communication on Indian Highways

Solar‑powered JR330‑SC highway emergency intercom delivers reliable wireless SOS call solution for remote Indian highway emergency communication.

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