The telephone is compatible with most of analogue or digit telephone distance control exchanger. IP and VOIP version optional. Mainly used as handset free sound telecommunication....

Application:
1.metro
2.highway call box
3.power plant, steel plant
4.Refineries
5.mines
6.Dockside
7.other hazardous environment which has the demand of damp proof , fireproof , ....

Matching with most PABX, PBX and PAX systems.
1. Main body with whole stainless steel body, solid and temperature bearable
2. Handset free, loudspeaker,
3. Full keypad with memory....

Main features :
1. Cabinet: aluminum alloy die - casting, high anti-violent, able to glisten, convenient for looking for
2. Door cover: orient automatically and good self - closing, ....

Main features :
1. Cabinet: aluminum alloy die - casting, high anti-violent, able to glisten, convenient for looking for
2. Door cover: orient automatically and good self - closing, ....