
More than 80 patents and certificates
The Explosion Proof Telephone is designed for voice communication in the hostile environment where reliability, efficiency and safety are of prime importance. The telephone can handle the large temperature differences found outdoors, high humidity, exposure to sea water and dust, Corrosive atmosphere, Explosive gases & particles, as well as mechanical wear and tear, making it perfect for use as an emergency telephone. The unique robust handset is manufactured from molded Bulk Molding Compound and designed specifically to withstand arduous use in all environments, armored cord to provide additional resistance to vandalism or heavy industrial use.
The Explosion-proof Telephones are designed for use by the chemical plants, Coal Mines, power stations, the armed services and heavy industries which require very reliable and explosion protection telephony under adverse conditions.
Waterproof Industrial Telephone with great stability and strong anti-interference ability, supports full duplex communication and two-way communication, designed according to the stability requirements of minus 40 degrees to 75 degrees above zero, and its technical index is at the international leading level. The waterproofing performance of the phone is up to IP67 and is suitable for wet, extreme temperature, and bad weather environment use.
Intercom system is crucial for security and emergency applications, for security purpose, it allows reliable and secured access management for facilities and complexes upon request, in case of emergency situation it ensures personals safety, immediate response to emergency case and contact security staff.
By integrating broadcasting speakers or use intercom’s speaker for broadcasting, we can have unique impressive security & safety solution (refer to broadcasting section for more details)
IP Broadcasting system designed to be a seamless part of industrial communication systems, it provides the ability to address and guide persons needed to receive warning or support in cases of security issues or emergency situation.
For outdoor environment external speaker can be attached to intercom or telephone unit (ATEX version available) and for indoor environment telephone and intercom speakers can be used.
Broadcasting can be done using JR system or integrate with IP PABX with SIP2 protocol, JR SIP phones can be used withing bot options.
Broadcasting is seamlessly integrated through JR systems along with Video communications and Video Surveillance and controlled from single point.
A revolutionary solution to provide ultra fast deployment Emergency & Security systems for roadsides, without the need for extending dedicated infrastructure, communication via GSM in addition to the use of solar power; coverage of remote areas, high ways and roadsides can be done perfectly.
IJ&R provide a large variety of models and pillars of mounting and protection accessories suitable for outdoor and Explosion proof units.

JRTNS converged intercom server is based on the standard SIP protocol. It can achieve two-way intercom by accessing terminals and gateway devices such as broadcast intercom terminals, fire alarm gateways, IP cameras, voice gateways, and IP phones. Talking, group calling, monitoring and monitoring, alarm for help, zone broadcast, background music, security linkage and other functions, suitable for banks,
schools, scenic, spots ,mining, metallurgy, petrochemicals, electric power, ports, prisons, troops, highways.
alarm recording, broadcast, linkage, SMS linkage, switch linkage, and alarm video.

and has convenient operation and management functions.

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