gsm sim900

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1 | P a g e A n I S O 9 0 0 1 - 2 0 0 8 C e r t i f i e d C o m p a n y

GSM SIM 900 Order Code RDL/GSM/13/001/V1.0

www.researchdesignlab.com

GSM Sim 900A

GSM/GPRS Modem-RS232 is built with Dual

Band GSM/GPRS engine- SIM900A, works on

frequencies 900/ 1800 MHz. The Modem is

coming with RS232 interface, which allows you

connect PC as well as microcontroller with

RS232 Chip(MAX232). The baud rate is

configurable from 9600-115200 through AT

command. The GSM/GPRS Modem is having

internal TCP/IP stack to enable you to connect with internet via GPRS. It is

suitable for SMS, Voice as well as DATA transfer application in M2M interface.

The onboard Regulated Power supply allows you to connect wide range

unregulated power supply . Using this modem, you can make audio calls, SMS,

Read SMS, attend the incoming calls and internet ect through simple AT

commands.

Features

Dual band GSM/GPRS 900/1800MHz. Configurable baud rate. SIM card holder. Built in network status LED. Inbuilt powerful TCP/IP protocol stack for internet data transfer over GPRS.

Applications

Access control devices. Supply chain management.

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Specifications

Parameter

ValueOperating voltage +12v DCweight

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To buy this product click the below link:

http://researchdesignlab.com/index.php/modules/gsm-sim-900.html

To view the complete datasheet of SIM 900A used in GSM click the below link:

http://forum.researchdesignlab.com/datasheet/SIM900A
http://researchdesignlab.com/index.php/modules/gsm-sim-900.htmlhttp://researchdesignlab.com/index.php/modules/gsm-sim-900.htmlhttp://forum.researchdesignlab.com/datasheet/SIM900Ahttp://forum.researchdesignlab.com/datasheet/SIM900Ahttp://forum.researchdesignlab.com/datasheet/SIM900Ahttp://researchdesignlab.com/index.php/modules/gsm-sim-900.html

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