Shenzhen JZC Telecom Technology CO.,LTD

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GPRS Module Wireless Transmitter And Receiver Module With Watch Dog Chip

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Good quality Wireless RF Module for sales
Good quality Wireless RF Module for sales
We got package and tested today ,thanks for your prompt delivery, the modules are in stable performance .Great!

—— K. Sardadvar

Thank you for your technical support ,the modules work well .And Looking forward the next cooperation .

—— Nissim

With many thanks to JZC ,we are satisfied with the low price but high quality module.We would place an large order for our next project .Thanks!

—— Olivier

GPRS Module Wireless Transmitter And Receiver Module With Watch Dog Chip

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Large Image :  GPRS Module Wireless Transmitter And Receiver Module With Watch Dog Chip Get Best Price

Product Details:
Place of Origin: Shenzhen , Guangdong
Brand Name: JZX
Certification: CE
Model Number: JZX902
Payment & Shipping Terms:
Minimum Order Quantity: 2 Piece/Pieces
Price: Negotiation
Packaging Details: Cardboard Box
Delivery Time: 2-3 working days upon receive payment
Payment Terms: Western Union, T/T
Supply Ability: 10000pcs / Month
Detailed Product Description
Frequency: 1200~115200MHz Interface: RS232, Option Of RS485/TTL
Transmission Power: 1W/2W Sensitive: -108dbm
GPRS Code: CS1 To CS4 Temperature: -40 ° C -80 ° C
High Light:

gsm/gprs module

,

radio transceiver module

Wireless Transmitter And Receiver RPRS Module , 1W/2W  With Watch Dog Chip JZX902

 

Technical parameters:

 

  • Fruency: 850/900/1800/1900MHz quad- band applicable to global (including North and South America)
  • GPRS Multi-slot Class 12
  • GPRS Mobile Station Class B
  • GPRS code: CS1 to CS4
  • Output power: Class 4 (2W) at GSM850MHz and GSM900MHz
  • Class 1 (1W) at DCS1800MHz and PCS1900MHz
  • Sensitivity: 108 dBm (typ.) at EGSM900 MHz 106 dBm (typ.) at DCS1800MHz
  • Compatible with standard AT commands (GSM07.05 and 07.07)
  • Support the extended instruction
  • Support SMS, USSD, CSD
  • Embedded TCP / IP protocol

 

 

Feature:

 

● independent research and development, with a real-time operating system for embedded 32-bit ARMv7-MCU.

 

● Embedded  PPP , TCP, UDP, ICMP protocol stack, transparent data transmission, data terminals always online.

 

● inner watchdog, the relay power management, no crash, no dropped and automatically restored, more variety of operating modes can choose, flexible, convenient.

 

● Equipment  operating  instructions-Fi  and Network connection.

 

● Providing  user setup software, open interfaces.

 

●Industrial aluminum alloy shell, anti-interference, durable, easy to install, industrial temperature range

 

● More baud rate can be set.

 

● Support the GSM dial wake-up and always-on mode of operation.

 

 

Interface Definition:

 

 

Project

Pin

Function

Description

Connection

Power Block

Inner Pin

Positive power 

DC:5~12V  

DC:5~12V  

Out Pin

Negative power 

GND

GND

Data Connection

2Pin

TXD/A

TTL/RS232:Data sender,RS485:A

The reception of the user equipment

3Pin

RXD/B

TTL/RS232:data receiving,RS485:B

The sending of the user equipment

5Pin

Data lines:GND

GND

GND

146789

Empty Pin

 

 

 

 

 Our services:

 

1. Always take customers as our first priority.

 

2. Always endeavor to achieve 100% customer satisfaction.

 

3. Always assess the service quality from the angle of customers.

 

 

FAQ:

 

1.What about the Warranty?

  We offer one- year warranty. All the products have to go through scrupulous test by experienced QC before shipment. We will account for the labor fee of changing part of Man-Made damage. And you can contact us immediately if there is anything wrong with our products.

 

2. How about the after-sale service?

  Customers’ satisfaction is always our No.1 Priority. All the sales staff in JZC always endeavor to achieve 100% satisfaction. As for after-sale service, if there is any problem, pls contact us, and we will be 

at your service.

 

3.What about the packing for shipment?

  We will put the products with all the accessories into the boxes, and then put them into a cartoon. The quantity in one cartoon depends on the size of the box and product.

 

 

 

 

Contact Details
Shenzhen JZC Telecom Technology CO.,LTD

Contact Person: Miss. Candy

Tel: 86 755 86714296

Fax: 86-755-22676585

Send your inquiry directly to us