The SIM300 is a Tri-Band GSM/GRS solution in a compact plug-in module.
Featuring an industry-standard interface,the SIM300 delivers GSM/GPRS 900/1800/1900MHz performance for voice,SMS,Data,and Fax in a small form factor and with low power consumption.
the leading features of SIM300 make it ideal for virtually unlimited applications,such as WLL applications(Fixed Cellular Termailal),M2M application,handheld devices and much more.

Benefits:
.Tri-band GSM/GPRS module with a size of 40x33x2.85mm
.Customized MMI and keypad/LCD support
.An embedded Powerful TCP/IP protocol stack
.Based upon mature and field-proven lpatform,backed up by our support service,from definition to design and production