Description
1. Robust aluminium alloy die-cast body, Vandal & tamper-resistant hardware, easy Installation. 2. Waterproof rating IP66 dust proof. 3. Full keypad with memory, 10 button programmable telephone, support free dial. 4.Magnetic reed hook-switch. 5. Lightening protection to ITU-T recommendation K.21. 6. Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone. 7. Handset with industrial strong curly cord . 8. Silicon keypad keep waterproof and dusty proof. 9. Temperature range from -40 degree to +70 degree. 10.Support echo cancellation. 11.Remote software upgrade, configuration and monitoring. 12. Optional 7 minute time out to release the line if the handset is left off hook. This function uponbuyer’s requirement). 13. Powder coated in UV stabilized polyester finish. 14. The housing covered with a layer of reflective label for easy identification at night.Optional 15. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridgeetc
