GPRS (General Packet Radio Services) is a packet-based wireless communication service which is used for various data applications on phones, including wireless Internet (WAP), MMS, and software that connects to the Internet. It is an overlay to the GSM network. Embest GPRS8000-S module is an ARM based embedded GPS module which allows to connect to Embest Devkit8000 OMAP3530 board for GSM/GPRS solution.
GPRS8000-S Module
Below picture shows how to connect the GPRS8000-S module to Embest Devkit8000 board. Devkit8000's UART (the serial port) from the expansion connector is used to communicate with the GPRS module.
GPRS8000-S Module with Devkit8000 Board
Features
Tri-band 900/1800/1900MHz
Quad-band 850/900/1800/1900MHz
Output Power Class 4 (2W) at 850/900 MHz and Class 1 (1W) at 1800 / 1900 MHz
Control via AT commands (GSM 07.07, 07.05 and SIMCom extended AT command)
GPRS multi-slot (Class 10/8) standard
GPRS mobile station (Class B) standard
Support GSM 2/2+ standard
Support STK
Supply Voltage range: 3.4V - 4.5V
Support for low-power mode
Normal operating temperature:-30°C to +80°C
Dimensions: 79.3mm*44.8mm
Interface
Audio input interface (Microphone interface)
Audio ouput interface (Headphone interface)
SIM card connector
Antenna connector
One Button (Reset to Normal mode)
Extension interface
SMS
Point to point SMS Mobile Originated (MO) and Mobile Terminated (MT)
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