Westermo is a supplier of industrial data communications products. We manufacture a wide range of industrial GSM, GPRS, PSTN and ISDN modems. We also produce fibre optic modems and RS-422/485 products. We are a market leader in the industrial Ethernet arena, supplying basic switches, serial converters and SHDSL products as well as advanced redundant ring and IEEE1588 compliant timeservers. Westermo have more recently entered the wireless Ethernet market with both 869 MHz and 2.4 GHz products.

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Next generation of mobile wireless routers from Westermo.

DDW-220
DDW-221
DDW-222

See Westermo applications around the world.
Updated 27th Nov 2007Not sure which modem to choose? Download our selection guides here.

Read the cross reference lists of our modems

Download and read our brochures

Restriction of Hazardous Substances
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