GSM GPRS Module with GPS

GSM GPRS Module with GPS

Model: USR-GM3P

USR-GM3P is highly-integrated GSM GPS GPRS Module. Users can easily make communication with it among serial device, cellphone and network device.
  • Transparent transmission between serial and GPRS / GSM
  • Embedded GPS and LBS Positioning
  • Support UDC Protocol
  • Support GSM 850/900,DCS1800/1900 MHz
  • Support 4 sockets, Support TCP and UDP

GSM GPRS Module with GPS

General Details

Introduction of Low Power GPRS Modules

This is a serial uart to GSM / GPRS module with embedded GPS and LBS Positioning function. It is used for data transparent transmission. USR-GM3P is highly-integrated UART to GSM/GPRS and GPS module. Users can easily make communication with it among serial device, cellphone and network device. USR-GM3P is designed for embedded system, and it is so small and convenient that you can integrate it to your system easily.

Introduction of Low Power GPRS Modules, GPRS+GPS Module

 

Features of Low Power GPRS Modules

  • Transparent transmission between serial and GPRS / GSM
  • Embedded GPS and LBS Positioning
  • Support UDC Protocol
  • Support GSM 850/900,DCS1800/1900 MHz
  • Support 4 sockets, Support TCP and UDP
  • 4KB cache for each of sockets, user can choose to cache data or not
  • Support register packet and heartbeat packet
  • Support setting parameters via SMS message
  • Support 3 work modes: SMS transmission mode, network transmission mode and HTTPD mode
  • Support basic and extend AT command sets
  • Support class RFC2217, can dynamically modify serial parameter of module via network
  • Support flow control: RTS/CTS

 

Structure of Low Power GPRS Modules

Structure of Low Power GPRS Modules

 

Unique Features of Low Power GPRS Modules

Unique Features of Low Power GPRS Modules

GPS Function

GPS Serial port heartbeat package, network heartbeat package, AT query

GPS Function, Unique Features of Low Power GPRS Modules

Work Mode

Network Transmission

To achive bidirectional transparent transmission between GPRS module and network.

work mode, Unique Features of Low Power GPRS Modules

HTTPD Client

Support serial data HTTP(GET/POST)to submit to the specified server

HTTPD Client, Unique Features of Low Power GPRS Modules

AT Command

Support AT command query and set the parameters via-serial, network, SMS.

Unique Features of Low Power GPRS Modules, support AT command query  

 

Application Field of Low Power GPRS Modules

Application Field of Low Cost Gsm Modules

Image of Low Power GPRS Modules

Image of Low Power GPRS Modules

Specifications

Network  
Standard GSM / GPRS
Rate 14.4 Kbps ~ 57.6 Kbps
Standard Frequency Range 850/900/1800/1900MHz
GPRS Multi-slot Class GPRS Class 10
GPRS Terminal Device Class Class B
GPRS Coding Schemes CS1 ~ CS4
Max Launch Power GSM900 class4 (2W), DCS1800 class1 (1W)
Application GSM standard AT instruction set / USR extension AT instruction set / data transmission / SMS transmission / HTTPD
Network Protocol TCP,UDP,DNS,Http
Network Buffer Send: 4K bytes, receive: 4K bytes
Serial  
Port Number 1
Interface Standard TTL: SMT 2.8 ~ 3.6 V
Data Bits 7,8
Stop Bit 1,2
Check Bit None,Even,Odd
Baud Rate 2400 bps ~ 921600 bps
Flow Control CTS/RTS
Buffer Send and receive 4k bytes respectively
Device Interface  
SIM Card 1.8V / 3V
Speech Interface 1 channel MIC input, 1 channel SPEAK output
Software  
Virtual Serial(USR-VCOM) Windows 2000 or higher(32 bit/64 bit)
Configuration Serial AT command, sms AT command, network AT command
Basic Parameter  
Size 27.9 x 24 x 3 mm
Operating Temp. -25 ~ 85°C
Storage Temp. -40 ~ 125°C, 5 ~ 95% RH(no condensation)
Input Voltage DC 3.4 ~ 4.2V, recommend: 3.8V
Working Current Average: 55 ~ 90mA; Max: 750mA
More  
Warranty 2 years
Accessory null

How to Buy

Official Online ShopClick to order USR-GM3P
Contacts SalesYou can leave a message for our sales below.

Customer ReviewWrite a Review

Displaying 1 to 5 (of 0 reviews)

Request a Quote

Request a quote or get more products/services/promotions. We will reply to you in a business day. (Your email address will not be shared with a third party.)