SIM900 GSM/GPRS Module

Description

ISM900 is an ultra compact and reliable wireless module. This is a complete Quad-band GSM/GPRS module in a SMT type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions. Featuring an industry-standard interface, the SIM900 delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. General Features: * Quad-Band 850/ 900/ 1800/ 1900 MHz * GPRS multi-slot class 10/8 * GPRS mobile station class B * Dimensions: 24*24*3mm * Weight: 3.4g * Supply voltage range : 3.1 ... 4.8V * Low power consumption: 1.5mA(sleep mode) * Operation temperature: -40°C to +85 °C * SIM application toolkit * Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)