GSM Phone Circuit Board For Industrial Phone

  Model NO.：JR-GSM-PCB                                                             

   Applications 0f GSMTelephone 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.

  Main Features of GSM Telephone Circuit Board          

- High-definition voice quality

- Full duplex speakerphone

- Hands free and/or handset

- External Antenna with long cable

- Support message function for low battery & low signal strength

- 12~24V DC power supply

- Connection for external LED beacon

- Extreme operating temperature

- LCD display optional

- Customized features and customer Logo for bulk orders

- CE, FCC, RoHS compatible

  Technical Specifications of GSM Telephone Circuit Board     

GSM / 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	-25°C to +65°C
Storage temperature	-30°C to +70°C

  Manual Fault diagnosis                                                              

Upon requesting a Fault Diagnosis from the phone, the following information will be sent in the form of an ”SMS” as below, It will save your time and cost to check the phone status by being on-site.

1)  Signal status

2)  Battery status 

4)  Keypad/Switch status 

5)  Indicator light condition

6)  Preprogrammed Call number

7) Preprogrammed SMS reporting number

  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

J&R Technology is one of the leading China gsm phone circuit board for industrial phone 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 gsm phone circuit board for industrial phone products. Welcome to buy high-quality products from us.