The SIM305/345 is a complete Dual-band/Quad-band GSM/GPRS solution in a compact plug-in module.

Featuring an industry-standard interface, the SIM305/345 delivers GSM/GPRS 850/900/1800/1900MHz performance for Voice, SMS, Data, and Fax in a small form factor and with low power consumption.

The leading features of SIM305/345 make it ideal for M2M applications such as AMR, AVL, Security.

General features
  Dual-Band GSM/GPRS 900/1800MHz or
Quad-Band GSM/GPRS 850/900/1800/1900MHz
  GPRS multi-slot class 10
  GPRS mobile station class B
  Compliant to GSM phase 2/2+
     Class 4 (2 W @ 850/900MHz)
     Class 1 (1 W @ 1800/1900MHz)
  Dimension: 58mm x 32mmx 3.9 mm
  Weight: <12g
  SIM application toolkit
  Supply voltage range 3.4 ... 4.5 V
  Low power consumption
  Normal operation temperature: -30°C to +80°C
  Restricted operation temperature: -40°C to -30°C and +80°C to +85°C
  Storage temperature: -45°C to +90°C

Specifications for fax
  Group 3, class 1

Specifications for data:
  GPRS class 10: max. 85.6 Kbps (downlink)
  PBCCH support
  Coding schemes CS 1, 2, 3, 4
  CSD up to 14.4 kbps
  USSD
  Non transparent mode
  PPP-stack