With this excellent GPRS Modem Dongle, you can use your mobile phone providers SIM card to get access to the internet, MMS, SMS, and make and receive calls. Perfect for when you are away from access to a WiFi network (802.11b/g) and need to keep up to date. Simple to use just put your SIM card into the modem and then your modem into the PC.
* Product Description: GPRS Dongle for computers
* Max Transmit Rate: 171.2Kbps
* Support Voice, SMS, Data transmit.
* Compatible OS: Windows 2000/XP/Vista (32 bit version only) /Windows7
* Power Source: USB port
* Dimension: 93mm x 32mm x 11mm (L x W x H)
* Manufacturer Ref: I8O2B2HL5K0F
* Works with GSM SIM cards - SIM cards must not have a PIN number
* Transmit frequency:GSM 900MHZ/1800MHZ/1900MHZ
* Dual Audio Function (DTMF)
* AT Commands