Sierra Wireless WISMO218 - Manual (Page 20)

WA_DEV_W218_PTS_002 Rev 005 Page 20 of 109
Product Technical Specification &
Customer Design Guidelines
2. General Description
General Information
The WISMO218 WIreless Standard MOdem is a self-contained EGSM/GPRS 900/1800 dual-band
module that was specifically designed for M2M systems deployed in Europe and Asia.
Overall Dimensions

Length: 25.0 mm

Width: 25.0 mm

Thickness: 2.8 mm (excluding label thickness)

Weight: 3.8 g
Environment and Mechanics

Green policy: Restriction of Hazardous Substances in Electrical and Electronic Equipment
(RoHS) compliant

Complete shielding
The WISMO218 is compliant with RoHS Directive 2002/95/EC which sets limits for the use of certain
restricted hazardous substances. This directive states that “from 1st July 2006, new electrical and
electronic equipment put on the market does not contain lead, mercury, cadmium, hexavalent
chromium, polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE)”.
GSM/GPRS Features

2 Watts EGSM 900 radio section running under 3.6 Volts

1 Watt GSM1800 radio section running under 3.6 Volts

Hardware GPRS class 10 capable
Interfaces

VBAT power supply

Digital section running under 2.8 Volts

3V/1V8 SIM interface

Power supplies

Serial link (UART)

Analog audio

ADC