Analog telephone KNSP-18

VoIPSIPIP

1. Robust aluminium alloy die-cast SMC body. Vandal resistant and tamper-resistant hardware, simple installation. 2. Auto-dial, as soon as you pick up the hand set the phone will put through. 3. Weather resistant to IP66 standard, service temperature range from: -35 degree to +75 degree 4. Magnetic reed hook-switch 5. Telephone line powered. No external power or battery back up required. 6. Lightening protection to ITU-T recommendation K.21 7. Handset: made of special engineering plastic, high anti-knock resistance, Weatherproof, armoured cable optional 8. Hearing Aid compatible receiver, Noise canceling microphone. 9. Handset integrity wiring to enable the telephone system to check if the telephone unit is still operational. 10. Selectable 7 minute time out, to release the line if the handset is left off hook. 11. Ingress Protection: GB4208-93 IP66 EMC: EN55022/EN55024/EN50121-3-2: 2006 FCC