MINI GSM MODEM WITH TTL
SIM 300 GSM MODEM

Features of SIm300 Module

• Designed for global market, SIM300 is a Tri-band GSM/GPRS engine
• Works on frequencies EGSM 900 MHz, DCS 1800 MHz and PCS 1900 MHz.
• SIM300 features GPRS multi-slot class 10/ class 8 (optional) and supports the GPRS coding schemes
• CS-1, CS-2, CS-3 and CS-4.With a tiny configuration of 40mm x 33mm x 2.85mm ,
• SIM300 can fit almost all the space requirements in your applications,
• such as smart phone, PDA phone and other mobile devices

Feautures of GSM Kit

• This GSM modem is a highly flexible plug and play quad band GSM modem
• for direct and asy integration to TTL
• 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.