J&R Technology telephones

Sound level: 95 dB

... ATEX, IECEx, EAC, INMETRO certified The telephone sets were developed for operation in the petrochemical industrial, usually used in production, transportation, and refining of oil, natural gas, mining and etc. This mark indicates ...

Sound level: 95 dB

... Overview: The JREX106-SIP are designed to provide safe, reliable communication in hazardous areas. The telephones sets were developed for operation in the petrochemical industrial, usually used in production, transportation and refining ...

... PoE 802.3af enabled (Power-over-Ethernet) or alternate power source Compatible with most SIP-based IP-PBX servers that comply with SIP RFC 3261 High impact thermoset resin industrial housing and ergonomic heavy duty handset–IP-66 compliant ...

Sound level: 110 dB

... This product has the following explosion protection: Explosion-proof Telephone: II 2G Rx e ib [ib] mb IIC T6 Gb III 2D Ex ib [ib] tb IIIC T135 ° -40 °C ≤ Ta ≤ +60 °C/+40°C Zone 1, 2, 22 Explosion-proof Beacon: AC220V/50Hz reated ...

... 60 °C/+40°C Zone 1, 2, 22 The VoIP 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 ...

Sound level: 110 dB - 120 dB

... particles, as well as mechanical wear and tear, making it perfect for use as an emergency telephone. Main Features Explosion-proof& Weatherproof Telephone Aluminium alloy die-casting body Vandal resistant ...

Sound level: 90 dB

... The JREX106 Analog explosion-proof telephone is designed to provide safe, reliable communication in hazardous areas. The telephone sets were developed for operation in the petrochemical industry, usually used in the production, ...

Sound level: 80 dB

... KEYWORD DEFINITION Weatherproof: that protects the telephone from wind, rain and other adverse weather conditions Model Number: JR101-FK As a weatherproof telephone, it is fully contained within a corrosion resistant ...

Sound level: 80 dB

... : No ingress of dust; complete protection against contact (dust-tight). Heavy Duty VoIP Telephone/Outdoor Industrial Telephones As a weatherproof telephone, it is fully contained within a corrosion ...

Sound level: 80 dB

... JR103-CB VoIP Industrial Telephone WIFI SIP Phone is fully contained within a corrosion resistant cast aluminium weatherproof case with a door providing complete protection against dust and moisture ingress. The inner ring of the cover ...