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Sierra Wireless AirPrime WISMO228
Sierra Wireless AirPrime WISMO228
· 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
WISMO® (WIreless Standard MOdem) is part of a family of entry level GSM/GPRS modems for M2M applications. It combines the benefits of ease of use, superior quality and reliable supply, all at a very competitive price and without compromising M2M industry specific requirements. The WISMO 228 is specifically designed for M2M systems being deployed where transcontinental roaming is required such as between Europe and the Americas.
Specification
| Frequency Range (MHz) | Dual band 850/900/1800/1900MHz |
| Core processor | ARM926 / DSP |
| Memory | Internal |
| Digital Inputs/Outputs | Up to 11 GPIOs, 2 PWM, 1 SPI (for debug) |
| Communications Interfaces | 1 UART |
| Analogue Interfaces | 1 ADC |
| Audio Interfaces | 1 speakers and 1 microphones, DTMF |
| Cellular Radio | Dual band 850/900/1800/1900MHz |
| Cellular Data | GSM, CSD, SMS, FAX, GPRS class10 |
| Cellular Voice | Codecs HR, FR, EFR, AMR, quality VDA2A, Echo Cancellation, Noise Reduction |
| Power Supply | 3.2V to 4.8V |
| Current Consumption | Alarm Mode: 36 uA |
| Idle Mode: 1.5mA | |
| Type Approval | PTCRB/GCF/CE |
| Dimensions/Size | 25 W x 25 L x 2.8 H mm |
| Environmental | |
| -20°C to +55°C Class A | |
| -40°C to +85°C Class B | |
| -40°C to +85°C Storage |
Congeneric Product
