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- WAN telephone
WAN telephones
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Sound level: 60, 70 dB
... dusty proof. 11. Phone integrity wiring to enable the telephone system to check if the telephone unit is still An outer metal casting, sealing, waterproof rating to IP66. Using this telephone, to ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 0 dB - 70 dB
... Aluminum alloy die-cast body, Vandal resistant and tamper-resistant 2. Two button for calling/answering 3. Hand-free 4. Telephone line powered. 5. Lightening protection to ITU-T K.21 6. Noise canceling micphone 7. Hearing Aid compatible ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 80 dB - 90 dB
... 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 ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 80 dB - 95 dB
... are need amplified telephones with 30W Paging speaker. The telephone with built-in paging amplifier. The telephone speaker with external waterproof speaker. The paging system can speaking with people ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 60, 70 dB
... Duty telephone widely used in tunnel and outdoor. Most metro and high-speed rail project need install IP66 telephone for emergency communication. Also expressway and power plant need Heavy Duty telephone. ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 70 dB - 85 dB
... communication system and export minging telephones for over 15 years. The mining telephone widely used in coal mines and coppermine. The mining telphone as mining equipment must be a safty and heavy duty telephone ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 70 dB - 85 dB
... Product features1. Robust aluminium alloy die-cast body, 2. Full keypad with memory, 10 button programmable speed-dial telephone, Illuminated button optional.3. Keypad with shining painting for self illumination in dark area. 4. ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 60, 70 dB
... designed to provide two-way communication and improve security both inside and outside the public area. We are industrial telephones, manufacturers, providing industrial-grade emergency communications, mostly used in outdoor, factory, ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 70, 60 dB
... Telephone waterproof KNSP-03T3J ERT (emergency roadside telephone) are widely used in railway trackside. Most of metro line under ground inside the tunnel need to install railway telephone. This railway ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 90 dB
... Blue Light Stations model: KNSP-03-IP-Y-D18-BL size:320*205*120mm material:Aluminum alloy Blue Light Stations KNSP-03-IP-Y-D18-BL Blue Light Station,industrial waterproof phone with blue alarm can be placed on the outdoor, industrial work area with ...
HONGKONG KOON TECHNOLOGY LTD
Sound level: 80 dB - 110 dB
... based on a stainless steel faceplate and provide a clear handsfree, loud-speaking operation for any public area. The telephone has high reliability which included 4 anti-tamper screws for mounting in case the phone is stolen. ...
Sound level: 90 dB - 110 dB
... Lift Emergency Telephone is constructed of stainless steel which is completely sealed dust and corrosion protected surface. Four embedded mounting holes to prevent phone be stolen. MAIN FEATURES of VoIP Lift Emergency Telephone ...
Sound level: 80 dB
... The JWAT415 telephone is a high-tech product that combines the actual needs of expressway sites. It is widely used in expressways, tunnels, and pipe corridors. Features 1. The whole machine is made of cold rolled steel except the internal ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB
... Dustproof clean room telephone elevator intercom system service phone-JWAT401 Model: JWAT401 Protection Class: IP54 Dimensions: 237 × 133 × 44 Material: Stainless Steel 304 Communication Mode: Analogue Product Description 1.Standard ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB
... of the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 5. Telephone circuits within the integrated circuit using internationally accepted double-sided, ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB - 100 dB
... SIP. 7.Weather proof protection to IP65 8.Wall mounted, Simple installation. 9..Multiple housings and colors. 10.Self-made telephone spare part available. 11.CE, FCC, RoHS, ISO9001 compliant. Application The stainless steel phone can ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB
... Wall Mounting aluminum alloy rugged Explosion Proof ATEX certificated Telephone - JWBT811 Material: Aluminum Alloy Color: Yellow(Customized) Dimensions: 343 × 294 × 206 Communication Mode: Analog Product Description 1.Standard analogue ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB
... wall mounted corded rolled steel bank service utility landline telephone-JWAT202 Model: JWAT202 Protection Class: IP54 Dimensions: 300 × 210 × 65 Material: Cold Rolled Steel Color: Red(Customizable) Communication Mode: Analogue Product ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB
... the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 6. Telephone circuits within the integrated circuit using internationally accepted double-sided, ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB
... proof protection IP54. 11.Connection: RJ11 screw terminal pair cable. 12.Multiple color available. 13.Self-made telephone spare part available. 14. CE, FCC, RoHS, ISO9001 compliant. ...
Joiwo Explosion Proof Science and Technology
... special requirements for moisture, fire, noise, dust and frost. 2.Suitable for high noise areas. Product Features 1. The telephone can form an independent communication system with the program-controlled switch and coupler. 2.can ...
Joiwo Explosion Proof Science and Technology
Sound level: 80 dB
... Highway Corded Armoured Telephone Heavy Duty Analog tunnel Telephone - JWAT301 The weatherproof telephone is an emergency phone that specifically addresses the harsh environment of outdoor industry.The ...
Joiwo Explosion Proof Science and Technology
... for firmware updated remotely Speaker connected externally for amplifying Bridge mode setup for WAN and LAN to easily and serially connect more telephones Intranet Communication System without SIP Server SIP Server for ...
Interking Enterprises Ltd.
... for firmware updated remotely Speaker connected externally for amplifying Bridge mode setup for WAN and LAN to easily and serially connect more telephones Intranet Communication System without SIP Server SIP Server for ...
Interking Enterprises Ltd.
... for firmware updated remotely Speaker connected externally for amplifying Bridge mode setup for WAN and LAN to easily and serially connect more telephones Intranet Communication System without SIP Server SIP Server for ...
Interking Enterprises Ltd.
... each server to calling in and out Network Features - WAN/LAN: support Bridge mode - Support PPPoE for xDSL - Support VLAN - Support Stun penetration - Support DHCP get IP on WAN port ...
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