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