ExResisTel Exprosion Proof Telephone KNEx2
The explosion-proof housing of the explosion-proof telephone is made of glass fiber and sprayed with static electricity. Explosion-proof industrial telephone set, the handle is made of outdoor public telephone handle, the handle rope is made of outdoor public telephone metal jacket electric cable, the circuit components are purchased and manufactured according to the outdoor standard, and the circuit is treated with strict explosion-proof and protective treatment. Explosion-proof telephone can be used with anti-noise handle (also known as explosion-proof anti-noise telephone), which can make the call more clear in high noise environment.
Telephone Features
Analogue telephone matching with most PABX, PBX and PAX system
Robust body vandal resistant
Busy tone detection for auto release the line if line busy
Dry contact for external control automation
Auto answer
Full Soft lock: only dial out from phone book 50 memory address number
Half soft lock: limit to dial out starting number, e.g. “00852” area code
High temperature approval
Ring sound 95 dB dfd in 1 m and 10 ringing tone melodies selectable
Listening by loudspeaker: 70dB in 1m
Phone book memory: 50 address ( name & number) programmable
Stainless steel keypad for dial and manuel
Magnetic reed hook-switch
Telephone line powered. No external power or battery required
INSTALLATION
