Specification :

The SIM300D/340D is a complete Tri-Band/Quad-Band GSM/GPRS solution in a SMT module.

SIM300D/340D with a tiny configuration can fit almost all the space requirements in your industrial applications, especially for slim and compact handset applications.

SMT type suit for customer applications

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: 33mmx33mmx3.0mm

Weight: 7.8g

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:
-20°C to +55°C

Restricted operation temperature:
-30°C to -20°C and +55°C to +80°C

Storage temperature
-40°C to +85°C