NoticeDifference between revisions of "SIM900/SIM900A GSM/GPRS Minimum System Module"
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==Specifications== | ==Specifications== | ||
| + | {| border="1" | ||
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| + | | PCB size ||71.4mm X 66.0mm X1.6mm | ||
| + | |- | ||
| + | | Indicators||PWR, status LED, net LED | ||
| + | |- | ||
| + | | Power supply ||5V | ||
| + | |- | ||
| + | | Communication Protocol ||UART | ||
| + | |- | ||
| + | | RoHS||Yes | ||
| + | |} | ||
==Electrical Characteristics== | ==Electrical Characteristics== | ||
Revision as of 03:37, 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
| PCB size | 71.4mm X 66.0mm X1.6mm |
| Indicators | PWR, status LED, net LED |
| Power supply | 5V |
| Communication Protocol | UART |
| RoHS | Yes |
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.
