The SIM800A Quad-Band GSM/GPRS Module with RS232 Interface is a complete Quad-band GSM/GPRS solution in an LGA(Land grid array) . It can transmit voice, SMS, and data with minimal power consumption and supports the 850/900/1800/1900 MHz bands. Using the USB to Serial connector or the RS232 to TTL converter, the RS232 interface makes it simple to connect to a computer or laptop, or to a microcontroller. AT instructions are used to communicate with the SIM800A. A SIM cardholder and an SMA antenna connector are included.

Specifications :

Features :

• Quad-band 850/900/1800/1900MHz.
• GPRS class 2/10.
• Control via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT command set).
• High-Quality Product.
• 5V interface for direct communication with the MCU kit.
• Configurable baud rate.
• Built-in SIM Card Holder.
• Built-in Network Status LED.
• Inbuilt Powerful TCP/IP protocol stack for internet data transfer over GPRS.
• Low power.

Package Include :

1 x SIM800A GSM GPRS Module with RS232 Interface and SMA Antenna