NoticeDifference between revisions of "SIM900 GSM/GPRS Minimum System Module"
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===Indicator LED and Buttons:=== | ===Indicator LED and Buttons:=== | ||
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| + | ==Note== | ||
| + | In some countries where dual band exists, we recommend to use SIM900A to reduce costs.For the country list, please click [http://blog.iteadstudio.com/a-new-low-cost-module-sim900a/ here]. | ||
==Download== | ==Download== | ||
==Useful Links== | ==Useful Links== | ||
Revision as of 02:50, 29 May 2014
Contents
Overview
GPRS module is a breakout board and minimum system of SIM900 Quad-band/SIM900A Dual-band GSM/GPRS module. It can communicate with controllers via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands). This module supports software power on and reset.
Features
- Quad-Band 850/ 900/ 1800/ 1900 MHz
- Dual-Band 900/ 1900 MHz
- GPRS multi-slot class 10/8GPRS mobile station class B
- Compliant to GSM phase 2/2+Class 4 (2 W @850/ 900 MHz)
- Class 1 (1 W @ 1800/1900MHz)
- Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
- Low power consumption: 1.5mA(sleep mode)
- Operation temperature: -40°C to +85 °C
Specifications
Electrical Characteristics
Hardware
Installation
Power on GPRS module
Indicator LED and Buttons:
Note
In some countries where dual band exists, we recommend to use SIM900A to reduce costs.For the country list, please click here.
