This series of Explosion-proof Telephone 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.
Description
The JREX106 series 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.
Features
• 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-IP66 compliant
• Programmable with alphanumeric display and a 20-piece stainless steel keypad
• Network web management
• 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 lines x 15 character: English
• 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 Aluminum alloy die-casting body
Specifications
Electrical Performance
Network Rate: 10/100 Mbps
Protocol: SIP (RFC 3261 Compliant)
Power Requirement:
Power over Ethernet according to IEEE 802.3af over spare cable pair or external supply, 12V DC
Power consumption PoE (class 0): 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 fiber-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
Environmental Conditions
Corrosion Resistant & Dustproof:
Full Gasket Faceplate
Operating Temperature:
-45˚ to +70˚C
Ingress Protection Rating:
IP66 according to EN60529
Impact protection:
IK09 according to EN50102
Humidity: 0 to 95% RH
Certificates
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This mark indicates compliance with the:
Radio & Telecommunications Terminal Equipment Directive 2004/108/EC |
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This mark indicates compliance with the:
FCC Part 15 Subpart B Class B |
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This mark indicates compliance with the: Ex eb ib [ib Gb] mb IIC T6/T5 Gb Ex ib [ib Db] tb IIIC T80℃/T95℃ Db
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