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3G Phone Circuit Board For Emergency Telephone

3G Phone Circuit Board For Emergency Telephone

This 3G Phone Circuit Board for Emergency Telephone is ideal for railway applications, tunnels, highways, marine applications, underground mining, retail banking, clean rooms, firefighter, taxi, industrial, prisons, parking-lots, power stations, chemical plants, etc.

  Model NO.:JR-3G-PCB                                                     


  Main Features of 3G Telephone Circuit Board          

- High-definition voice quality

- Full duplex speakerphone

- External Antenna with long cable


- Support message function for low battery & low signal strength

- Connection for external LED beacon


- Hands free and/or handset

- LCD display optional

- Peer-to-Peer calling


- 12~24V DC power supply

- Extreme operating temperature

- CE, FCC, RoHS compatible

- Customized features and customer Logo for bulk orders


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   Applications 0f 3G Telephone Circuit Board         

This VoIP Telephone Circuit is ideal for railway applications, tunnels, highways, marine applications, underground mining, retail banking, clean rooms, firefighter, taxi, industrial, prisons, parking-lots, power stations, chemical plants, etc.

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  Technical Specifications of 3G Telephone Circuit Board     

3G Version

Power Supply

12V DC

Power Consumption

-Idle:0.3W
-Active: 1.5W

Communication Type

Full duplex

Ringer volume

90~95dB(A)  at a distance of 1 m

Program Method

Remote programming by SMS

Frequency

A version:

- Dual-Band WCDMA/HSDPA 850/1900MHz 
- Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz

E version:

- Dual-Band UMTS/HSDPA 900/2100MHz 
- Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz

J version:

- Dual-Band UMTS/HSDPA 850(800)/2100MHz 
- Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz

Ambient conditions

Protection type

IP 66 as per EN60529

Operating temperature

-40°C to +70°C

Storage temperature

-45°C to +85°C

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  Remote Programming call number                          

 Each unit can be simply reprogrammed from any location by SMS code. The Unit will send a confirmation “SMS” to the sender showing the new numbers programmed.

 

 

  Automatic Diagnostic reporting                             

 The Unit will automatically send a message when one or more of the following conditions occur.

1) Faulty switch or keypad

2) LED indicator condition

3) Battery state below 9 V


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J&R Technology is one of the leading China 3g phone circuit board for emergency telephone manufacturers and suppliers with one of the famous brands, we also have our own factory, we are a professional company and can offer you best 3g phone circuit board for emergency telephone products. Welcome to buy high-quality products from us.
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