JREX106-A03-SIP Explosion-proof Telephones

Explosion proof Telephones JREX106-A03-SIP

Aluminum alloy die-casting body
Protection level IP66 according to lEC60529
Advanced noise reduction technology for HD calls
Corrosion-resistant hardware
It is ATEX, IECEx, EAC and INMETRO standards

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Main Features

The Explosion Proof Telephone is designed for voice communication in the hostile environment where reliability, efficiency and safety are of prime importance. The telephone can handle the large temperature differences found outdoors, high humidity, exposure to sea water and dust, corrosive atmosphere, explosive gases & particles, as well as mechanical wear and tear, making it perfect for use as an emergency telephone.

The unique robust handset is manufactured from moulded bulk molding compound and designed specifically to withstand arduous use in all environments, armoured cord to provide additional resistance to vandalism or heavy industrial use.
Ideal for chemical plant, oil&gas, onshore and offshore drilling platform, oil refinery, mining, power stations and heavy industry which require very reliable and explosion protection telephony under adverse conditions.

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
T6/T80℃: -40℃ to +40℃
T5/T95℃: -40℃ to +55℃
Zone 1,2, 22

Full rubber keypad
“M” for muting
“R” for flash recall
“LR” button for last number redial
Handset with noise-cancelling microphone and 80 cm armored cord (optional heavy duty curly cord)
The handset supports hearing aid compatibility (HAC)
Without door cover, supports wall mounting with mounting bar

Applications

IP telephony system is an efficient and convenient communication solution that uses Internet connection to implement voice calls and other communication services. Compared with traditional telephone system, IP telephone system has higher efficiency and conve- nience.

JREX106-A03-SIP APPLICATIONS

Product Video

Technical Specifications

SIP Specifications
Power supply	PoE powered or 12V DC powered
Power adapter	100~240VAC 50~60Hz / 12V DC
Power consumption	Idle 1.5W / Working 1.8W
SIP protocol	SIP 2.0 (RFC3261)
Network port parameters	WAN Port: 10/100Base- T RJ-45 for LAN, Auto MDIX，LAN Port: 10/100Base- T RJ-45 for PC, Auto MDIX
Voice coders	G.711 A/U, G.722 8000/16000, G.723, G.729
Communication mode	Full duplex
Ringing volume	90~95 dB (A) @ 1 meter
Technical Specifications
Compatible with most SIP-based IP-PBX servers that comply with SIP RFC 3261
Supports automatic dialing with delay after picking up the phone, and 4 groups of sequential calling
Supports automatic switching between primary and backup servers
Supports remote Telnet debugging
Supports MIC mute function
Supports call transfer
PoE 802.3af enabled (Power-over-Ethernet) or alternate power source
PoE power supply, supports connecting the external loudspeakers (No external power supply needed)
Wiring access, 3xM20 cable gland entry points
Operating temperature -40˚C to 65˚C / Storage temperature -40°C to 75°C
M.T.B.F. exceeds 50,000 hours under normal operating conditions
Network Web Management
Fully configurable through any internet browser
Static IP address provisioning or DHCP support
Product self-diagnostic testing available through the web interface
Network-adjustable earpiece volume and microphone sensitivity
Firmware upload via web interface
Echo cancellation: Supports G.168, and hands-free can support 96ms
Supports SIP domain, SIP authentication (none, basic, MD5), and DNS name of server
DTMF: SIPINFO, INBAND, RFC2833
Dials Plan: Flexible dial-up configuration, support hotline
Network Features
Supports static IP address
Supports DHCP to obtain an IP adress on WAN port
Supports VLAN
Supports web config
Data Protocols: IPv4, TCP, UDP, ICMP, ARP, DNS and DNS SRV for SIP Signaling