VoIP SOS Telephone Pillars installed in Bosnia and Herzegovina

VoIP SOS Telephone Pillars installed in Bosnia and Herzegovina Its commissioning and operations will provide valuable experience on the overseas promotions of fully automatic sample preparation equipment. Designed for VoIP/SIP (Voice over Internet Protoco) the station offers an array of communication features such as integrated hotline,group call,call priority and over-ride,to name just a few. This enables you to deliver instant,efficient and secure voice,and data services. Highlights: Robust housing with Aluminum frontplate Made for critical communication in rough environments like roads,tunnels and ships.Extremely water and dust resistant IP67. Temperature -35C to +65C PoE Powered from one IP network cable Relay output for remote control, e.g. doors, gates strobes Button with bi-color LED ring Audio Technology:Support SIP 2.0 (RFC3261) Codec: G.711A/u, G.7231 high/low, G.729, G.722 Echo cancellation: Support G.168 and hand-free can support 96ms Supports full duplex SIP support SIP do...

J&R VoIP/SIP Emergency Call System for the tunnel installation in Hongkong

JR VoIP/SIP Emergency Call System for the tunnel installation in Hongkong Were your partner in providing quality,reliable solutions for protecting valuable assets. Together we can reduce insurance premiums, as well as the risk of random violence and theft throughout your project site. JR designed,manufactured,and our partner installed and commissioned the emergency telephone system and carries out professional activities particularly on the following areas for tunnel electromechanical works: Tunnel control center and SCADA software Tunnel energy systems procurement, distribution and management Tunnel lighting and lighting control systems Emergency exits and emergency lighting Tunnel ventilation and ventilation control systems Tunnel traffic control and monitoring systems Monitoring inside and surrounding of the tunnel with camera and CCTV systems Incident detection systems with in-tunnel camera Emergency stations with in-tunnel SOS emergency phone systems In-tunnel fire alarm and monit...

High-Temperature Electronics Pose Design and Reliability Challenges

High Temperature Test on JR Emergency Telephone Product Range High Temperature Test for JR Emergency Telephone Many industries are calling for electronics that can operate reliably in harsh environments,including extremely high temperatures. Traditionally, engineers had to rely on active or passive cooling when designing electronics that must function outside of normal temperature ranges, but in some applications, cooling may not be possibleor it may be more appealing for the electronics to operate hot to improve system reliability or reduce cost. This choice presents challenges that affect many aspects of the electronic system,including the silicon,packaging,qualification methodology,and design techniques. Many applications,both established and emerging, require components that function in very high-temperature environments. In the past,it was challenging to design such systems reliably due to the lack of devices rated for these kinds of harsh environments. Now,JRs and supporting comp...

Underground Telephone Systems

Underground Telephone Systems JR Technology Ltd designed a range of underground phone systems from the simple to the complex integrating VoiceCom Phones and intercom units with the standard PBX. Designed specifically for harsh mining environments this robust equipment has decades of use in mines across the world. As a reliable supplier of different kinds of industrial phones, the JR not only provide the standard products, but also offer the customized product or ODM OEM solution to meet customers different project requirements.JR always welcome any other single potential customer to inquiry our special individual solutions and systems!...

J&R Emergency SIP Telephones Have Been Installed in the pipeline project

Emergency SIP Telephones for the pipeline project JR is very glad to share with you that few hundred pieces of JR Emergency SIP Telephones have been installed in the pipeline project The Government required a special SIP Emergency System for the Municipal Administration Project, which the JR Teams hadnt presented before. However, with years of experience, and has been sharing the equipment and systems with different customers all over the world, we provided a suitable solution to the Government of South Korea in a short time. The Government comment that they are very satisfied with our solution and the customized products. With the installation of the JR Emergency Telephones, everyone could enjoy a more secure environment in the commercial building. As a reliable supplier of different kinds of industrial phones, the JR not only provide the standard products, but also offer the customized product or ODM OEM solution to meet customers different project requirements. JR always welcome any...

J&R Industrial VoIP Telephone for Underground Pipe Gallery Project

JR Industrial VoIP Telephone for Underground Pipe Gallery Project What is the underground pipe gallery? Underground pipe gallery is the project which is integrated the city complicated pipelines such as telecommunications, electricity, gas and water supply. and then sort them out in an organized manner. pipeline control is more simple and convenient. Further more, the construction of underground integrated corridors will completely solve the phenomenon of zipper chain on the road. When we walk or dive on the road, the most terrible thing is there is a signal Construction ahead, Please make a detour. Which is caused of gas pipeline maintenance today, tap burst another day，ect. Sometimes occasionally a manhole cover misses ,it may lead to major accidents. And after heavy rain, a lot of water rest on the city become a major problem. These phenomena will make the image of a city greatly reduced. Nowadays, the underground integrated pipe project started, which means that in the near futur...

J&R Heavy Duty Intercom System

Emergency VoIP Heavy Duty Intercom System for industrial project installation JR offers a specialized range of products designed to suit the demanding needs of the industry sector. The industrial master stations and substations are available in light and heavy duty versions.The large,durable buttons enable ease of operation even with work gloves. The industrial master stations have a full keypad for dialing any subscriber or function, while substations are limited to only preprogrammed numbers.Stations with noise-canceling microphones are ideally suited to noisy environments, while stations with sensitive electret microphones can be used in areas where it is impractical to go near the station to answer an incoming call. All industrial intercom stations allow the connection of an external horn speaker for use in noisy environments. If more audio output is required,the built-in 10W amplifier can be enabled. The JR Heavy Duty Telephone can withstand rough usage and harsh conditions.It com...

J&R SIP Telephone Call Terminal Project Field Test for Roadside Tunnel

SIP Telephone Call Terminal Project on Field Testing Its commissioning and operations will provide valuable experience on the overseas promotions of fully automatic sample preparation equipment. Designed for VoIP/SIP (Voice over Internet Protoco) the station offers an array of communication features such as integrated hotline, group call, call priority and over-ride, to name just a few. This enables you to deliver instant, efficient and secure voice,and data services. Highlights: Robust housing with Aluminum frontplate Made for critical communication in rough environments like roads, tunnels and ships.Extremely water and dust resistant, IP-67. Temperature -35C to +65C PoE Powered from one IP network cable Magnetic reed hook-switch ensures minimal wear and tear. Relay output for remote control, e.g. doors, gates strobes Button with bi-color LED ring Audio Technology: Support SIP 2.0 (RFC3261) Codec: G.711A/u, G.7231 high/low, G.729, G.722 Echo cancellation: Support G.168 and hand-free c...

J&R Industrial emergency notification system for hostile environment installation

Emergency Intercom System for hostile environment installation In an emergency,the need is immediate.We can customize a real-time emergency notification systemaudible and visual notification to share lifesaving information inside and outside of your buildings. Our layered approach to emergency communications (a subset of our overall mass notification capabilities) allows a number of different solutions to be brought together to form a comprehensive solution. From emergency voice systems,fire alarm voice systems to multi-candela amber strobes and visual displays, our solutions can warn of fire conditions,episodes of violence,severe weather and other emergencies. Installed and serviced by one company,with one point of accountability,we can strengthen your life-safety program with an emergency communications solution that integrates into your existing infrastructure as well as your pertinent policies, procedures and operations related to safety and security.The resulting cost efficiencies...

Industrial VoIP Call Station for tunnel application

Industrial VoIP Call Station for tunnel application IP communications system for Pipeline tunnels,Roadside tunnels installation The construction and engineering industries face a unique set of challenges such as ensuring projects are completed on schedule, that the products used are both safe and of a certain quality,costs do not overrun,compliance to corporate social responsibility standards are adhered to and effective risk management is applied at every step of the way. JR offers Integrated IP communications system for construction and engineering industries,tunnels,mines,military bases,factories as well as gas and oil plants. Through a fully integrated IP intercom and PA system JR maintains secure and reliable communication no matter how harsh the working environment. We are your partner in assuring your products and processes are strong,viable,and prepared to meet the market demands wherever you do business....

SOS: You have solar-powered phone on wayside

Did you see Dubais solar-powered SOS telephones Solo bike rides through the desert just got safer. For some, the idea of heading out into the desert for a solo bike ride may sound like the start of an extreme survival movie (or possibly even a horror film who knows what those oryx are capable of?) but a new initiative could help to quell those fears. The Roads and Transport Authority (RTA) has installed 30 solar-powered SOS phones along the Al Qudra cycling track in the Seih Al Salam desert, a popular destination among Dubais adventure seekers. The phones allow cyclists to make emergency calls to ambulance services or police, should they get into trouble on the track. Heres what to look out for (the letters SOS and the picture of a phone are a bit of a helpful hint): According to the RTA, the devices are able to operate efficiently in all kinds of weather conditions, at temperatures ranging from 0 to 70 degrees Celsius. The RTA team has already made some trial phone calls in co-operati...

Emergency phones installed at underground pipe gallery

Emergency phones installed at underground pipe gallery The Department of Transportation Services has installed emergency phones in the underground pipe gallery project,For immediate assistance from the Department of Public Safety, callers have merely to press a button.or lift the handset....