
Offshore weatherproof telephones,Intrinsically Safe Telephone Specifications Introduction
VoIP/SIP phone, Analogue version telephone, GSM-R telephone, WiFi
telephone.
Robust construction, Vandal resistant
All weather protection IP66-67
FCC,CE, RoHS, ISO, IP67 certifications
Tamper resistant fixings
Simple installation
Fast-fit terminal connection
DC 5V powered or PoE(Power Over Ethernet), DC powered or Solar
powered for GSM
Telephone line power for analogue version
Real-time Alarm Reporting
Operating: -40°C to +65°C
Storing: -40°C to +75°C
Ringing Tone : Shrill warble tone 90 dBA @ 1 metre typical
M.T.B.F. :Calculated to have an M.T.B.F. in excess of 50,000 hours using
Lightning / Transients : Protection to ITU-T k.21 enhanced levels
Offshore platform telephones,weatherproof telephones,Intrinsically Safe Telephone Applications Introductions
Offshore platform telephones,weatherproof telephones,Intrinsically Safe Telephone used in tunnel in Normay.
Offshore platform telephones,weatherproof telephones,Intrinsically Safe Telephone for Sea port application for USA florida port
Offshore platform telephones,weatherproof telephones,Intrinsically Safe Telephone Used in Metro/tunnel Projects
J&R Technology Limited
J&R Technology Ltd. is a premier designer and manufacturer of
standard and custom telephone solutions. Our products deliver
industry-proven and innovated high quality telephone technology to
a broad range of private, and public businesses, industries, and
applications.
Our products include telephone systems, various telephone terminals
such as industrial telephones, weatherproof heavy-duty telephones,
explosion proof telephones, vandal proof public telephones,
emergency telephones, help points, call stations,s and others like
acoustic telephone hoods, telephone pillars, and telephone
accessories.
As a reliable supplier of industrial telephones, we have been
sharing the equipment and systems with different customers and
users all over the world. Our main market is South America,North
America, Europe, Australia, Southeast Asia, Africa, Mid East, and
other international markets. And we have built good cooperation
with many international renowned corporations, including.
Dedication and profession have been our pursuing goals during any
procedures of our production, not only in developing and quality
controlling but also in marketing and after sales. We serve any
single potential customer with the most suitable solutions and
systems.