Model NO.: KNSP-18 Function: Common Key Phone, Handsfree Phone, Recording Phone,
Voip Phone,
Industrial Telephone Touch Screen: Without Touch Screen Voice Mail: Not Support Voice Mail Answering Machine Record Audio Format: MP3 Customized: Customized Hook: Yes Keypad: Yes Size: 290*185*118mm Loudspeaker: Yes Vandal Resistant: Yes Specification: CE, FCC, RoHS, ISO9001: 2008, IP67 HS Code: 8517180090 Type: Key Phone Display: Without Display Dial: DTMF Cordless Telephone Frequency: 900 MHz Accessories: Telephone Cords Color: Yellow Handset: Yes Door: Yes Weatherproof Degree: IP67 Analogue, VoIP: Optional Trademark: Koontech or OEM Origin: Shenzhen Outdoor Weatherproof Emergency
Tunnel Telephone 
Applications: As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities... A good ideal telephone for use in wet or corrosive atmospheres Main features :
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. Or one button optional 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 LCD Display
Packaging specifications
Machine size:320 *205 *120( mm ) Carton size:439 *277 *191( mm ) Packaging material: pearl cotton, carton Gross weight:5.7KG Net weight:3.9KG VOIC OVER IP- SIP (Optional)
Connection type: RJ45 Socket inside sealed enclosure
Power supply: External 24V dc
Call set-up Protocol: Session Initiation Protocol(SIP)
Configuration: DHCP or STATIC IP address provisioning
Technical parameter |
Ambient temperature |
-30~+60°C |
Defend grade |
IP66 |
Relative humidity |
10%--95% |
Atmospheric pressure |
86~106KPa |
Circumstance noise |
less than 60dB(A) |
Sound level of ringing |
>70dB(A) |
Standard frequency |
697. 770. 852. 941Hz |
Call transmission index |
(5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm. |
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Metal Emergncy Telephone,
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Weatherproof Telephone. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Sos Telephone、
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