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- Analogue telephone matching with most PABX, PBX and PAX system
- Robust body Housing material Glass-fiber-reinforced polyester
- 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
Industry : Surface II
Environment : Gas
Protection type : EExi -
Gas : II B
Area : 1 2
Materials : G.R.P. Aluminium alloy | 
Access Point
