Product Name:SIM300CZ
The SIM300CZ is a complete Tri-Band GSM/GPRS solution in a compact plug-in module with DIP board-to-board connector.

Featuring an industry-standard interface, the SIM300C delivers GSM/GPRS 900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption.With a tiny configuration of 50mm x 33mm x 6.2 mm, SIM300C can fit almost all the space requirements in your industrial applications, such as M2M, Telematics and other mobile data communication systems.

DIP type board-to-board connector suit for vehicle application
Customized MMI and keypad/LCD support
An embedded powerful TCP/IP protocol stack

General features:
Tri-Band GSM/GPRS 900/1800/1900 MHz
GPRS multi-slot class 10/8
GPRS mobile station class B
Compliant to GSM phase 2/2+
Class 4 ( 2W@900 MHz )
Class 1 ( 1W@1800/1900MHz )
Dimensions:50mmx33mmx6.2mm
Weight:13.8 g

Control via AT commands
(GSM 07.07, 07.05 and SIMCOM enhanced AT Commands)
SIM application toolkit
Supply voltage range 3.4V ~ 4.5V
Low power consumption
Normal operation temperature:-30°Cto +70°C
Restricted operation temperature:-30°C to +80°C
Storage temperature:-40°C to +85°C