GSM GPRS Module SIMCOM Wireless Module SIM300W

GSM GPRS module SIMCOM wireless module SIM300W

The SIM300W is a complete Dual-band/Quad-band GSM/GPRS solution in a SMT module which can be embedded in the customer applications.

Featuring an industry-standard interface, the SIM300W delivers GSM900/1800MHz performance for Voice, SMS, Data, and Fax in a small form factor and with low power consumption.

The leading features of SIM300W make it ideal for applications such as WLL applications(Fixed Celullar Terminal), handled devices.

General features

  - Dual-Band GSM 900/1800MHz
  - GPRS multi-slot class 10/8
  - GPRS mobile station class B
  - Compliant to GSM phase 2/2+
     – Class 4 (2 W @ 900MHz)
     – Class 1 (1 W @ 1800MHz)
  - Dimension: 33*33*3mm
  - Weight: 8g
  - Control via AT commands(GSM 07.07, 07.05 and SIMCOM enhanced AT commands)    
  - SIM application toolkit
  - Supply voltage range 3.4-4.5 V
  - Low power consumption
  - Normal operation temperature: -20°C to +60°C


Specifications for fax
  - Group 3, class 1


Specifications for data:   
  - PBCCH support  
  - GPRS class 10: max, 85, 6 kbps(downlink)
  - PPP-stack    
  - Coding schemes CS 1, 2, 3, 4     
  - CSD up to 14.4 kbps
  - USSD
  - Non transparent mode


Specifications for SMS via GSM / GPRS
  - Point-to-point MO and MT
  - SMS cell broadcast
  - Text and PDU mode


Specifications for voice
  - Tricodec
     – Half rate (HR)
     – Full rate (FR)
     – Enhanced Full rate (EFR)
  - Hands-free operation
  - Echo cancellation
  - AMR


Drivers
  - MUX Driver


Interfaces
  - Interface to external SIM 3V/1.8V
  - Two analog audio interfaces
  - RTC backup   
  - Serial Interface and debug interface
  - LCD interface
  - Keypad interface    
  - Antenna connector and antenna pad


Compatibility
  - AT cellular command interface