Home > Product >  Weatherproof Telephones Outdoor  >  
Rugged IP Telephone

Rugged IP Telephone

model:KNSP-15MT K2
material:Robust aluminium allay die-cast body

The rugged ip phone is specially designed for industrial voip telephones. The outer casing is made of metal material. The overall phone is sturdy and durable. When the door is closed, the waterproof level reaches ip67.

rugged ip telephone front view

Rugged ip phone KNSP-15MT K2 

         As a Industrial communication equipment KNSP-15 is  rugged ip phone  are widely used  for tunnel and subway. the rugged ip phone  is strickly tested by salt spray test  for 4 days to 4 weeks.  KNTECH provide complete  communication system including Voip telephone and analogue phone.  The the rugged ip phone are  widely used on ship, cruises, drilling platform, dock.  KNTECH provide rugged ip telephone and rugged waterproof phones for over 15 years.
   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 external 30W loud speaker.Material:metal. Impeddance:8Ω.Freq.Resp:300-7000HZ. S.P.L:(1M/W):108dB. Megenet:ALum 
   4. With red flash Light. Work voltage: 12V DC/10W 
   5. Lightening protection to ITU-Trecommendation K.21. 
   6. Heavy Duty handset with hearingAid compatible(HAC) receiver,Noise canceling microphone. 
   7. Door cover: orient automatically and good self - closing, convenient for use. 
   8.Temperature range from -40 degree to +70 degree. 
   9.Support echo cancellation. 
   10.Remote software upgrade, configuration and monitoring. 
   11. Optional 7 minute time-limited call.( This function upon buyer’s requirement). 
   12. Powder coated in UV stabilized polyester finish. 
   13. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.

   Kirk electro dynamic transducer for both handset transmitter and receiver

   Spring cable or armoured cable to attach the handset to the telephone main unit

   Stainless steel cable to connect exchange.

   Inductive coupler fitted for hearing aid compatibility.

   Handset integrity wiring to enable exchange to check if the phone is still operational.

   Main PCB
     Well treated PCB used inside the phone.
     Robust screw terminals used for the connection of ringer, handset, line in, hookswitch.
     Selectable 7 minute time out, to release the line if the handset is left off hook.
     All connectors be greased in production.

 rugged ip phone

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

rugged ip phone
rugged ip telephone front view packing
      Unit size: 320 *205 *120mm N.W: 5.8KG+Loudspeaker 1.5KG +light 0.33KG
      1pcs packing box size: 439 *277 *191mm Unit N.W:6.8KG +1.5KG +light 0.33KG
      6pcs in 1 outer Carton box: size: 730*390*340mm N.W: 42KG+10.5KG +light 2KG

You May Like:


Water resistant telephone


Unified network management system


Outdoor waterproof telephone


Weatherproof telephone

==>>>> Product Specification
1. Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 33-60V.
2. Ambient temperature:-30℃~60℃ Relative humidity:10%~95%
Atmospheric pressure: 86~106Kpa Circumstance noise:≤ 60dB(A)
3. Sound level of ringing:≥70dB(A).
4. Standard frequency:low frequency group:697、770、852、941Hz,
high frequency group:1209、1336、1477Hz, frequency deviation:≤±1.5%
If service line is a 3Km signal-level:
Standard frequency:low frequency group:-9dB±3dB,high frequency group:-7dB±3dB,level difference between low and high frequency of compound signal:2±1dB,the total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.
5. Call transmission index:(5KM)SLR≤12,RLR≤-1,STMR≥10, output impedance is 600Ω.
6. Super strong function is available for dialing 12 groups of numbers stored in the memory (maximum length of each store number is16 digits)
7.  AC power supply: 120V~240V
8.  Amplifier and loud speaker: 15W ( 30W optional)

VoIP SIP2.0 telephone                       DTMF dialing                        Audio Codes:G.711, G.723, G.726,G.729
MTBF:100000hours                           MTTR: 2 hours                      Network:10/100 BaseTX Ethernet, RJ45
Free dial (maximum length of each number is 16 digits)                 connectors, Cat5e or better
Communication: Full duplex 2-way hands-free                               IP Protocols:IPv4, TCP, UDP, RTP, DHCP, SIP
communication                                                                                2 x LAN(IEEE 802.3af), Network Access
Call Control Signaling:VOIP SIP Info(DTMF), RFC                        Control(IEEE 802.1x),STP(IEEE 802.1d),
2833(DTMF)                                                                                    RSTP(IEEE 802.1d-2004)
                                                                                                         Programming:Non-volatile flash memory
Local power, Input : AC 110V or AC 220V                                       programming and configuration through Web GUI
                                                                                                         Management and Operation:DHCP and static IP,
                                                                                                         remote automatic software upgrade, centralized
                                                                                                        Echo cancellation code:G.167/G.168

   Order information:

Model number Power Supply Item Number
KNSP-15MT_L-IP-R_T110 AC110V SP15M0062
KNSP-15MT_L -IP-R_T220 AC220V SP15M0041
     *T110---AC 110VTransformer with Tripod flat / octagona 
     *T110---AC 110VTransformer with Tripod flat / octagona

==>>>>Telephone System

Rugged ip phone use in the tunnel system

The rugged ip phone is used in the industry as a tunnel phone for underground use, and as a vandal-proof phone during tunnel excavation, it ensures smooth communication of tunnel excavation.
rugged ip phone in the tunnel

==>>>>Product Application

Rugged ip phone application place

rugged ip telephone application place

==>>>>Product Detailed Pictures

Rugged ip phone front view,and other color rugged ip phone

rugged ip telephone front view

==>>>>Product Video

==>>>>Please Email US marketing@koontech.com

This product model:KNSP-15MT K2