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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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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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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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