Underground Device Industrial Telephone Explosion Proof Telephone

Underground Device Industrial Telephone Explosion Proof Telephone


Miki Mok - Business Manager
Cell : +86 135 3042 8923
 
 
Mobile: +86 15107612812


Features:
Analogue telephone matching with most PABX, PBX and PAX system
Robust SMC 2600 glassfibre reinforced polyester die-cast body, Vandal resistant and tamper-resistant hardware, simple installation.
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
 
 

 
LCD display include 
Manu setting
Welcome text programmable e.g: welcome to koontech telephone
Full soft lock or half soft lock 
Phone book up to 50 address number selectable
Ring speaker up to 4 level selectable
Hands free talking sound up to 4 level selectable
Handset receiver sound up to 4 level selectable
Up to 9 Ring tone melodies selectable 
Back light up to 4 level selectable 
The dialing number 
Calling time counting

 










 

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