rs232 gsm modem

rs232 gsm modem 2406B USB

GSM/GPRS 900/1800/1900MHz

WISMO Quik Q2400 series

Overview
This document defines and specifies the WISMO QUIK Q24x6 Series, available under two GSM/GPRS Cl10 bi band versions:
· Q2406A: EGSM/GPRS 900/1800 MHz version with 16 Mb of Flash memory and 2 Mb of SRAM (16/2)
· Q2406B: EGSM/GPRS 900/1800 MHz version with 32 Mb of Flash memory and 4 Mb of SRAM (32/4)
· Q2406D: EGSM/GPRS 900/1800 MHz version with 64 Mb of Flash memory and 8 Mb of SRAM (64/8). This configuration will be available for handset application and vertical application where UART2 is not used.
· Q2406E: EGSM/GPRS 900/1800 MHz version with 64 Mb of Flash memory and 4 Mb of SRAM (64/4). This configuration will be available for handset application and vertical application where UART2 is not used.
· Q2426A: EGSM/GPRS 850/1900 MHz version with 16 Mb of Flash memory and 2 Mb of SRAM (16/2)
· Q2426B: EGSM/GPRS 850/1900 MHz version with 32 Mb of Flash memory and 4 Mb of SRAM (32/4)
· Q2426D: EGSM/GPRS 850/1900 MHz version with 64 Mb of Flash memory and 8 Mb of SRAM (64/8). This configuration will be available for handset application and vertical application where UART2 is not used.
· Q2426E: EGSM/GPRS 850/1900 MHz version with 64 Mb of Flash memory and 4 Mb of SRAM (64/4). This configuration will be available for handset application and vertical application where UART2 is not used.

WISMO Quik Q24x6 is a self-contained E-GSM/GPRS 900/1800 or 850/1900 bi- band module including the following features :
· 58.4 x 32.2 x 3.9 mm
· 2 Watts EGSM 900/GSM 850 radio section running under 3.6 Volts
· 1 Watt GSM1800/1900 radio section running under 3.6 Volts
· Digital section running under 2.8 Volts
· 3V SIM interface
· Real Time Clock with calendar
· Battery charger
· Echo Cancellation + noise reduction
· Full GSM or GSM/GPRS software stack
· Hardware GPRS class 10 capable
· Complete shielding
· Complete interfacing :
· Power supply
· Serial link
· Audio
· SIM card
· Keyboard
· LCD (not available with AT commands)

WISMO Quik Q24x6 Series has two external connections :
· RF connection pads (to the antenna)
· General Purpose Connector (GPC) to Digital, Keyboard, Audio and Supply