RDL SIM900A, Руководство пользователя

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GSM GPRS SIM900A MODEM REV1.0
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