Features; Datasheets - RDL SIM900A User Manual

Features

 Dual-Band GSM/GPRS 900/ 1800 MHz.
 RS232 interface for direct communication with computer or MCU kit.
 Configurable baud rate.
 Power controlled using 29302WU IC.
 ESD Compliance.
 Enable with MIC and SPeaker socket.
 With slid in SIM card tray.
 With Stub antenna .
 Stackable UNO headers
 optional power on through microcontroller.
 External serial pins.

Datasheets

 AT Commands datasheet
https://drive.google.com/a/researchdesignlab.com/file/d/0BzrGD4zr88GnTkJwSll3dnhK
bTg/edit?usp=sharing
 FTP Commands datasheet
https://drive.google.com/a/researchdesignlab.com/file/d/0BzrGD4zr88GnVkhacjUtY2tIU
2c/edit?usp=sharing
 TCP/IP Commands datasheet
https://drive.google.com/a/researchdesignlab.com/file/d/0BzrGD4zr88GnUHRCQlJwUjd
WTVU/edit?usp=sharing
www.researchdesignlab.com
GSM GPRS SIM900A MODEM
REV1.0
Page 4