GSM GPRS Shield – SIM900 – 1

Description

• Quad-Band 850 / 900/ 1800 / 1900 MHz – works on GSM networks in all countries across the world
• GPRS multi-slot class 10/8
• GPRS mobile station class B
• Compliant to GSM phase 2/2
• Class 4 (2W @ 850 / 900 MHz)
• Class 1 (1W @ 1800 / 1900MHz)
• Control via AT commands – Standard Commands: GSM 07.07 & 07.05 | Enhanced Commands : SIMCOM AT Commands
• Short Message Service – so that you can send small amounts of data over the network (ASCII or raw hexadecimal)
• Embedded TCP/UDP stack – allows you to upload data to a web server
• RTC supported
• Selectable serial port
• Speaker and headphone jacks
• Low power consumption – 1.5mA (sleep mode)