Analogue KNZD-05LS Prison Phone DESCRIPTION ITEM NO.:ZD005L012 1. Cold-roll steel body for easy installation. 2. Waterproof rating IP55 dust proof. With LCD display and key lock, no visible screws. 3. Full keypad with memory, 10 button programmable speed-dial telephone. 4. Service temperature range from -30 degree to +75 degree. 5. Lightening protection to ITU-T recommendation K.21. 6. Heavy duty handset with hearing aid compatible receiver, noise cancelingmicrophone. 7. Handset with industrial strong armored cord . 8. Metal keypad keep waterproof and dusty proof. 9. Telephone line powered, phone integrity wiring comply with most PABX exchange system. 10. Optional 7 minute time out to release the line if the handset is left off hook. This function upon buyer’s requirement. 11. Powder coated in UV stabilized polyester finish, gray white, blue, yellow, support OEM. 12. The housing covered with a layer of reflective label for easy identification at night. Optional 13. Application: Prison, bank, airport, school, metro, railway station, LRT, hotel, supermarket and pedestrian areas in cities etc.

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 than60dB(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 10. Super strong function is available for dialing...