KNEX Explosion proof telephone series

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…