The SIM300/340 is a Tri-Band/Quad-Band GSM/GPRS solution in a compact plug-in module.

The leading features of SIM300/340 make it ideal for virtually unlimited application, such as WLL applications (Fixed Cellular Terminal), M2M application, handheld devices and much more.

Customized MMI and keypad/LCD support

An embedded Powerful TCP/IP protocol stack

Based upon mature and field-proven platform, backed up by our support service, from definition to design and production

General features:

Tri-Band GSM/GPRS 900/1800/1900MHz or Quad-Band GSM. GPRS 850/900/1800/1900MHz

GPRS multi-slot class 10/8

GPRS mobile station class B

Compliant to GSM phase 2/2+
-Class 4 (2W @ 900MHz)
-Class 1 (1W @ 1800/1900MHz)

Dimensions: 40mm*33mm*2.85mm

Weight: 8g

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 C to +70 C

Restricted operation temperature:
-35 C to +80 C

Storage temperature:
-40 C to +85 C