AirPrime WISMO228 quad-band GSM/GPRS module

The connectivity you need, without the complications. The Sierra Wireless AirPrime WISMO228 wireless module is a basic GSM/GPRS modem for M2M applications. It combines the benefits of ease of use, superior quality and reliable supply. It is cost optimized without compromising industrial wireless M2M specific requirements. Plus, its quad-band coverage is designed to support transcontinental roaming, covering the 850, 900, 1800 and 1900MHz frequency bands.

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Overview

Key features:

Quad-band GSM/GPRS voice and data
850/900/1800/1900 MHz frequency support
Compact size: 25 x 25 x 2.8mm
Castellation form factor for automated or manual assembly
Extended temperature range: -40°C to +85°C
Extended power management: 3.2V to 4.8V
Low power consumption: 1.22mA idle

Key benefits:

Cost optimized
Easy to design with
Easy integration and inspection in automated or manual manufacturing lines
Easy to service
Protection from intellectual property right (IPR) claims

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Specifications

Air Interface	GPRS GSM
Frequency Bands	GPRS/GSM 850/900/1800/1900 MHz
Approvals	CE, GCF-CC, Chine RTE, R&TTE, PTCRB, FCC, IC AT&T
Alarm Power	50µA
Standby and Idle Power	1.22mA (paging 9)
GSM GPRS Max Power	374mA 2Tx/3Rx,PCL5
CPU Analog Audio Performance	1x speaker out, 1x micro in
Codec	HR, FR, EFR, AMR
Echo Cancellation and Noise Reduction	Yes
DTMF	No
UART	1
SPI	1 (debug only)
ADC	1
RTC	Yes
Interrupts Pins	1
Flash LED Output	1
PWM Buzzer	1
SIM Interface	1.8V/3V
Antenna Diversity	No
Embedded SIM	No
Control Options	AT commands
Device Management	No
Drivers	Windows Windows 2000 SP4 Windows 7 SP1 Windows 7 Mobile Broadband Windows XP SP2 Windows Vista Windows Vista x64 Windows XP Windows XP-x64
Device Dimensions	25 x 25 x 2.8 mm
Operational Temperature	-40°C to +85°C

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AirPrime WISMO228

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Where To Buy

AirPrime WS Series intelligent embedded modules are available from Sierra Wireless distribution partners and resellers around the world. Our resellers provide local, responsive sales support and technical expertise.

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