JR weatherproof telephone are installed in scenic spots in Thailand to provide emergency communication for tourists and staff. This serial telephone has great stability and strong anti-interference ability, in line with national standards GB/T 15279-94. The phone support full duplex communication, and two-way communication. The telephone is designed according to the stability requirements of minus […]

The Spring Festival holiday of 2022 is approaching, J&R would like to extend our sincerest greetings to customers and friends at home and abroad. The Spring Festival is one of the traditional folk festivals in China, It is also known as the four traditional Chinese festivals along with the Dragon Boat Festival, Qingming Festival and […]

J&R weather-resistant emergency telephone JR101-CB, installed in several tunnel projects under construction in Iceland. Iceland is the westernmost country in Europe, located in the middle of the North Atlantic Ocean. Because of the large-scale coexistence of glaciers and volcanoes, Iceland is known as the “Land of Ice and Fire”.   JR101-CB weather-resistant telephone is designed according to […]

J&R Production News: JR-TH-04 Acoustic Hood+JR204-FK Vandalproof handset telephone are installed in Germany Factory project!! Acoustic Hoods are available in different designs and noise reduction levels (-10db/-15db/-25db). MAIN CHARACTERISTICS • Polyethylene plastic construction • Polyethylene material flammability • Durable, lightweight, chemical tesistant body • Excellent low temperatures impact properties • High performance polyurethane acoustic insulation […]

Thousands units of J&R weatherproof VoIP Telephones are successfully implemented for Highway Tunnel Projects in Turkey   So far,all of telephones have been installed at the below tunnels: Ankara, Cherkes Tunnel;Kastamonu, Amasra,T1, T2 tunnels;Kahramanmaras, Göksun tunnel; Hakkari, Cukurca, Saritas, Artvin, Yusufeli tunnels;Trabzon, Akyazı tunnels;Rize, İkizdere tunnels For any railway/metro/highway/tunnel telecommunication system application, welcome to freely […]