SIM808 V2.0 5V Wireless GSM GPRS Module Quad-Band Development Board with IPX SMA. Includes GSM and GPS Antennae

SIM808 V2.0 5V Wireless GSM GPRS Module

Features

5-18V power supply supported.
USB port can be very convenient.
Serial USB TTL compatible for 2.85V, 3.3V and 5v signal
GSM, GPRS, GPS {text messaging, data transmission, positioning} triple function.
Quad-band communications, globally available. , AT command operation, can support SMS, phone, GPRS data, GPS data is automatically output, embedded TCP protocol to support transparent mode and command mode, supports HTTP protocol to support DTMF decoding, support MMS, support recording function, and so on.
IPX antenna connector
Reserved USB port (not solder) available for changing firmware. So you can update for bluetooth.
Shipment is board only, without antennas or any other accessories.
Board dimension 54*43 mm.