Description

Features of SIM 300 Modem TTL

•    Designed for global market, SIM300 is a Dual-band GSM/GPRS engine.
•    Works on frequencies EGSM 900 MHz, DCS 1800 MHz
•    SIM300 features GPRS multi-slot class 10 / class 8 (optional) and supports the GPRS coding schemes.

Features of GSM Kit

•    This GSM modem is a highly flexible plug and play dual band GSM modem.
•    Supports features like Voice, Data/Fax, SMS, GPRS and integrated TCP/IP stack.
•    Control via AT commands (GSM 07.07, 07.05 and enhanced AT commands).
•    Use DC Power 3.6 – 4.6 Volts Maximum.
•    Current Consumption in normal operation 250mA, can rise up to 1Amp while transmission.

Interfaces

•    TTL Tx-Rx, VCC, GND.
•    Serial port baud rate adjustable 1200 to115200 bps (9600 default).
•    BRK connector for MIC & SPK, SIM card holder.
•    LED status of GSM / GPRS module.

Package Contents

•   GSM Modem With TTL.
•   Antenna Single stand Wire Antenna.