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Mining explosion-proof telephones

Main Features of Mining explosion-proof telephones

  • PoE 802.3af enabled (Power-over-Ethernet) or alternate power source
  • Compatible with most SIP-based IP-PBX servers that comply with SIP RFC 3261
  • High impact thermoset resin industrial housing and ergonomic heavy duty handset–IP-66 compliant
  • Fully configurable through any internet browser or the on-board display. Static IP address provisioning or DHCP
  • Product self diagnostic testing available through web interface
  • Network adjustable earpiece volume and microphone sensitivity  •Network downloadable firmware
  • Remote programming-allows you to manage your network from a central location
  • Back-lit LCD display–2 line x 15 character: English
  • Reversible base for desktop or wall mount configurations
  • Audio modes–handset and hands-free speaker phone.
  • Corrosion resistant hardware    •Noise canceling microphone
  • Magnetic reed hook switch to reduce parts subject to wear
  • Removable handset retainer latches on cradle
  • Large urethane coated watertight metal keypad  •Autodial, memory, mute and menu configuration keys
  • Programmable auto hang-up timer •Hearing-aid compatible (HAC) receiver
  • Heavy duty curly handset cord or vandal resistant armored handset cord  •Two M20 gland entries
  • Field repairable by authorized personnel

More Details About Mining explosion-proof telephones

The JREX106-SIP are designed to provide safe,reliable communication in hazardous areas.the telephones sets were developed for operation in the petrochemical industrial,usually used in production,transportation and refining of oil,natural gas,coal and etc.The housing is made of impact and shock-resistant GRP and even resistant to acids, alkali and lubricants. Its robust design represents a perfect“packaging” for the latest requirements for VoIP telephones combined with proven reliability for critical mission communications and high safety applications.

It is designed to provide ultimate user comfort on the basis of industrial standards and decades of market leading expertise and know-how. The telephone device features a display with integrated heating for ultra low temperature environments

 

APPLICATIONS of Explosion-proof VoIP Telephone      

• Refineries • Sewage Plants

• Power Generation Facilities • Drilling Rigs

• Pulp and Paper Mills • Hydroelectric Facilities

• Food Processing Plants • Warehouses

• Chemical Plants • Mines

• Material Sites • Greenhouses

• Cement Plants and more

 

Electrical Performance: 

Network Rate： 10/100 Mbps Protocol SIP (RFC 3261 Compliant)

Power Requirements ：Power over Ethernet according to IEEE 802.3af over spare cable pair or external supply, 12V DC

Power consumption PoE (class0)： 2.5 W

Connection ：Direct connection to LAN or WAN via RJ45 connector M.T.B.F. In excess of 50,000 hours using

Lightning / Transients ：Protection to ITU-T k. 21 enhanced levels

Mechanical Specifications

Hook Switch ( Cradle Switch ) Life ：>1 000 000 Operations

Housing Material ：High Impact Glass fibre-reinforced polyester

Handset Material ：High Impact Thermoset Resin Compound

Mounting ：Desk or Wall

Ringing volume: 95dB(A)in 1m distance

Microphone Noise Canceling Electret microphone Receiver Hearing Aid Compatible (HAC)

Display ：128 x 64 pixels

Hardware Material ：Stainless steel

Wiring Access: 2xM20 Cable Gland Entry Points Net

Weight ：6.5kg

Shipping Weight ：7.5kg

Unit Dimensions (L x W x D)； 302x240x129(mm)

Shipping Dimensions (L x W x D)：405x280x170(mm)

Packaging materials：pearl cotton,carton

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