RESTON, VIRGINA -- (MARKET WIRE) -- 05/10/07 -- Wireless Matrix Corporation (TSX: WRX) today announced that it has signed an agreement with Cable One Inc. to provide cellular broadband data services for Cable One's Work Force Management(WFM) system. Together with Ventyx, Wireless Matrix becomes a key partner for Cable One's 650 vehicle fleet WFM System. Under the terms of the agreement, Cable One has the option to purchase either the Wireless Matrix Vehicle Telematics Communication Unit (VTCU) or Terrestrial Mobile Base Station (TMBS) broadband data units in any combination in order to meet the agreement.

The ability to purchase undesignated quantities of each unit allows Cable One broad flexibility in deploying units based on the strongest broadband network available - EVDO or EDGE - in the markets that they serve.

"Service to our customers and communities is our first priority at Cable One and as our business grows, we are committed to building an infrastructure that will enable us to continue supporting our same-day service guarantee," said Tad Drescher, Manager: Process Improvement. "Having Wireless Matrix as a part of our WFM System will help us remain the low cost provider of next-generation communications services to the markets we serve."

Cable One will also implement FleetOutlook, Wireless Matrix's web-based fleet management application that provides vehicle GPS, mapping and activity reporting. FleetOutlook will integrate with existing Cable One field service applications from Ventyx to increase productivity and reduce costs through enhanced monitoring of operations.

"The addition of subscribers within the Cable industry illustrates the applicability and value of our solutions to broader markets," said J. Richard Carlson, President and CEO of Wireless Matrix. "We look forward to a long and mutually beneficial relationship with Cable One and are gratified that they selected Wireless Matrix to play a role in this important project."

About Wireless Matrix

Wireless Matrix provides enterprise-class wireless data solutions for business-critical mobile and remote asset operations. The company delivers real-time data services across cellular, satellite and WiFi networks; a variety of modems and hardware platforms; and transportation applications that increase productivity and reduce operating expenses with service fleet operations. Wireless Matrix is headquartered in Reston, Virginia, and has offices in Mountain View, California and Burnaby, British Columbia. For more information visit www.wrx-us.com.

Except for the historical information contained herein, the matters discussed in this press release may contain forward-looking statements involving risks and uncertainties that could cause actual results to differ materially from those in such forward-looking statements.

About Cable One Inc.

Cable One, the cable division of The Washington Post Company, provides phone, data, and video products to 52 cable systems serving 715,000 subscribers in 19 states. For more information visit www.cableone.net.

Contacts:
Wireless Matrix - Investor Relations
Maria C. Izurieta
Chief Financial Officer
(703) 262-4020
Email: Maria.Izurieta@wrx-us.com

Wireless Matrix - Sales and Product Information
Michael Jakab
Vice President, Sales and Marketing
(703) 262-4086
Email: Mike.Jakab@wrx-us.com
Website: www.wrx-us.com