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Rugged telephone

Rugged telephone

Product model:KNSP-15MT
size:320*205*120mm
material:Robust aluminium allay die-cast body

VoIP KNSP-15MT-IP-R(2018-10-06)
As a Industrial communication equipment KNSP-15 is rugged telephone are widely used for tunnel and subway. the rugged phone is strickly tested by salt spray test for 4 days to 4 weeks. KNTECH provide complete communication system including Voip phone and analogue phone.
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  • Features
  • Specification
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  • Application
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rugged telephone

KNSP-15MT rugged telephone

        As a Industrial communication equipment KNSP-15MT is  rugged telephone  are widely used  for tunnel and subway. the rugged phone  is strickly tested by salt spray test  for 4 days to 4 weeks.  KNTECH provide complete  communication system including Voip phone and analogue phone.  The the rugged phone are  widely used on ship, cruises, drilling platform, dock.  KNTECH provide rugged telephone and rugged waterproof phones for over 15 years.  It is specially designed to use in high wet environment of all kinds of electric power tunnel, with the characteristics of high protection, and low power consumption. A line can support 10 sets of telephones, and the standard of DTMF code sending exceeds 10 kilometers. With 1W speakers built-in, voice is clear and loud. The transmission distance could reach to 10 kilometers without additional power supply.

   Product features

      Automatically dial with one button
      Call time limited
      Send address code of this machine, and code sending time can be adjustable
      High waterproof, dustproof performance, full aluminum phone cover, IP66 protection grade.
      Sprayed with imported reflective lacquer on the surface, bright color, 5-10 years not fading, completely conform to the standards of GB/T5237.2-2000. 
   Scope of application
      It is applied to highway for emergency call, railway or subway for interval telephone call, and tunnels, electric tunnels for maintenance call.
   Technical Parameters
      Ambient temperature:-30 ~ +60 degreeRelative humidity:10%~95%
      Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A)
      Sound level of ringing:over 70dB(A).
      Standard frequency:low frequency group:697. 770. 852. 941Hz,
      High frequency group:1209. 1336. 1477Hz, frequency deviation:-1.5% ~ +1.5%
      If service line is a 3Km signal - level:
      Standard frequency:low frequency group:-12dB~-6dB, high frequency group:-10dB~-4dB, level difference between low and high frequency of compound signal:0dB~3dB, the total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.
      Call transmission index:(5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm
      Parameters is kept in EEPROM, no losing with power-fail.
   DESCRIPTION ITEM NO.
      1. Robust aluminium alloy die-cast body, Vandal resistant and tamper-resistant hardware, simple installation. 
      2. Full keypad with memory, 1 button programmable, support free dial. 
      3. With Internal 3W loud speaker. Impeddance:8Ω.Freq.Resp:300-7000HZ. 
      4. Lightening protection to ITU-Trecommendation K.21. 
      5. Heavy Duty handset with hearingAid compatible(HAC) receiver,Noise canceling microphone. 
      6. Door cover: orient automatically and good self - closing, convenient for use. 
      7.Temperature range from -40 degree to +70 degree. 
      8.Support echo cancellation. 
      9.Remote software upgrade, configuration and monitoring. 
      10. Optional 7 minute time-limited call.( This functionupon buyer’s requirement). 
      11. Powder coated in UV stabilized polyester finish. 
      12. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.
   Function introduction:

      Automatic dial-up function: press dial-up keys, 3 ~ 5 seconds for you will be designated to dial the number.
      Call time limited: Automatically start seven minutes timing when connecting a telephone. When time is up, phone automatically hangs up in order to prevent lines occupied because of long conversation.
      Send address code: Press the answering button when there is a phone call. Then send address code within 2s after answering. When call out, press the call button, send out this phone address code within 1-63s.Achieve the function of delay time through the internal dial-the-code switch.

   Telephone installation 

Installation dimensions: 320*230mm
Using four M8-6H*15mm machine screws to install


   Telephone installation

   INSTALLATION

   CERTIFICATION
    RCM: AS/NZS CISPR 32 Australian communications:AS/CA S004 
    Australian Equipment-safety: AS/NZS 60950.1:2015
    EMC: EN50121(Railway application-Electromagnetic Compatibility)
IP65
   PACKAGING

     Unit size: 320 *205 *120mm N.W:4.86KG 
     1pcs packing box size: 439 *277 *191mm Unit N.W:5.8KG 
     6pcs in 1 outer Carton box: size: 730*390*340mm N.W:36.5KG