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Explosion-proof optical fiber telephone host
Explosion-proof optical fiber telephone host

Explosion-proof optical fiber telephone host

Item No.: YT-EX09/3 FI

The explosion-proof telephone is made of stainless steel with high stability and safety. It can be used in all kinds of harsh environment and climate. It is specially designed for mine, oil plant, chemical plant, Pipe Gallery, power plant, etc. , for sites with Class IIA, IIB, IIC combustible gases, Zone 1 and zone 2 of group T1-T6, combustible gases or explosive mixtures of vapor and air, also suitable for ignition temperature for T1-T6 group 21,22 zones containing combustible dust mixture of the place.

MOBILE: +86 018924638894


Product features 

1.Durable 304 stainless steel housing, protection grade IP65

2.Anti-vandal handset,PC & ABS material,Handset with industrial strong armored cord ,inside with anti-vandalism tensile steel rope, with a tensile strength of 200KG or more

3.Full keypad with memory, 10 button programmable speed-dial telephone

4.Extensible External 1/3/7/15 analog telephone sub-machine (optional)

5.Wall Mounting

6.With explosion-proof certification

7.Remote software upgrade, configuration and monitoring

8.custom build PAGA systems to meet specific customer requirements

9.Support for various speech coding protocols such as G.711 a-law/ μ-law, G.729a, G.723

10.Support for the international standard sip protocol

11.Meet the ISO certification system, with CCC certification.


 Pick up/hang up mode:Pick-up/hook-up mode is a handle control mode, pick-up is on, hook-up is off .

 answer the phone:When a call comes in, the phone rings, remove the handle and talk to the other party, hang up the handle when finished.

dial number:Remove the handle and operate it in the same way as a normal telephone to talk to the other party.


Unit size:260 *260 *153mm)    

packing material:outer Carton box,Pearl cotton inside

Unit G.W:15KG

Unit: N.W:about 14KG 

Detailed parameters

1.Power input: 100-240V AC, 50-60 Hz 

2.Optical interface: 2 FC

3.Local Area Network: 110/100 base-t RJ-45 for Lan

4.Sub-machine interface: 2P plug-in Terminal 

5.SIP 2.0(RFC 3261)

6.support. Optical signal transmission power: ≥ -5 DB

7.Sensitivity of optical signal reception: ≤ -25 DB

8.Sub-machine expansion number: 1/3/7/15 Optional