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Waterproof hotline telephone KNSP-03T3J analogue

Waterproof hotline telephone KNSP-03T3J analogue
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Waterproof hotline telephone KNSP-03T3J analogue - 1

Analogue KNSP-03T3J Railway Phone DESCRIPTION ITEM NO.:SP0030012 1. Robust aluminium alloy die-cast body, vandal & tamper-resistant hardware, easy installation. 2. Waterproof rating IP66 dust proof. 3. Without keypad, hotline setting. 4. Door cover: orient automatically and good self - closing, convenient for use. 5. Service temperature range from -30 degree to +75 degree. 6. Magnetic reed hook-switch, wall mounted installation. 7. Lightening protection to ITU-T recommendation K.21. 8. Heavy duty handset with hearing aid compatible receiver, noise canceling microphone. 9. Handset with industrial strong curly cord, armored cable optional. 10. Phone integrity wiring to enable the telephone system to check if the telephone unit is still Operational. (if PABX have this available we can provide this function). 11. Optional 7 minute time out to release the line if the handset is left off hook. This function upon buyer’s requirement). 12. Powder coated in UV stabilized polyester finish. 13. The housing covered with a layer of reflective label for easy identification at night.Optional 14. Application: Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant,bridge etc.

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Waterproof hotline telephone KNSP-03T3J analogue - 2

Koon Technology The Global Leader In Industrial Communication 1. PSTN analogue telephone 2. DTMF dialing 5. Connection: RJ11 screw terminal pair cable 6. Applicable for various types of SPC exchange PABX and dispatching exchange system with feeding voltage of 33-60V. 7. Ambient temperature:-30 ~ +60 degree. Relative humidity:10%~95% Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A) 8. Sound level of ringing:over 70dB(A). 10. Call transmission index:(5KM)SLR<12,RLR<-1 ,STMR>10, output impedance is 600 Ohm. maximum distance: 7KM 11. Connection: RJ11 screw terminal pair...

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