TORONTO, Canada, July 29 /PRNewswire/ --     Redline Communications Group Inc. (TSX/AIM: RDL), a leading provider of
standards-based WiMAX and broadband wireless infrastructure products, will
release its 2008 second quarter financial results on Thursday, July 31, 2008
at 2:00 a.m. ET (7:00 a.m. GMT). The financial results will be discussed on a
conference call hosted by Majed Sifri, President and CEO, and Thomas Hearne,
CFO, at 8:30 a.m. ET (1:30 p.m. GMT) the same day. Redline invites all
interested parties to participate. To participate in the conference call
please dial the following numbers five minutes before the start of the call
to ensure your participation:

Canada: 416-644-3429 (Local) or 1-800-732-9303 (Toll-free)

UK: 00-800-2288-3501(Toll-free)

To access the webcast please visit http://www.newswire.ca or the Investor
page on Redline's website http://www.redlinecommunications.com.

The conference call will be archived for replay by telephone until
Thursday, August 7, 2008 at 416-640-1917 or 1-877-289-8525 (code 21279318
followed by the number sign) and by webcast for one year at
http://www.redlinecommunications.com.

About Redline Communications

Redline Communications (http://www.redlinecommunications.com) is the 
leading provider of fixed and mobile standards-based wireless broadband 
solutions. Redline's RedMAX(TM) WiMAX Forum Certified(TM) system, RedMAX 4C 
Mobile WiMAX(TM) products, and its award-winning RedCONNEX(TM) and 
RedACCESS(TM) families of broadband wireless infrastructure products enable 
service providers and other network operators to cost-effectively deliver
high-bandwidth services, including voice, video and data communications.
Redline is committed to maintaining its wireless industry leadership with the
continued development of WiMAX and other advanced wireless broadband
products. With more than 100,000 installations in 85 countries, and a global
network of over 170 partners, Redline's experience and expertise helps
service providers, enterprises and government organizations roll out wireless
broadband networks to support advanced communications.

NOTE: All registered and unregistered trademarks mentioned in this
release are the property of their respective owners.

Certain statements in this release constitute forward-looking statements
or forward-looking information within the meaning of applicable securities
laws and are made pursuant to the "safe harbour" provisions of such laws.
Statements related to potential benefits of, and demand for, Redline's
products including statements with respect to the features and benefits that
may be achieved through the use of Redline's products and the relative
position of these products vis-à-vis competitive offerings in the industry
are forward-looking statements which are subject to certain assumptions,
risks and uncertainties. These risks and uncertainties include such factors
as rapid technological changes, long uncertain sales cycles, demand for our
products, the introduction of competing technologies, meeting industry
standards, regulatory risk, dependent on key partners and resellers and other
similar factors that may cause the actual results, performance or
achievements of Redline to differ materially from the results, performance,
achievements or developments expressed or implied by such forward-looking
statements. Readers are cautioned not to place undue reliance on such
statements. Redline assumes no obligation to update or revise any
forward-looking statements, whether as a result of new information, future
events or otherwise.

For further information:

    Redline Communications
    Tom Hearne/Carolyn Anderson
    thearne@redlinecommunications.com / canderson@redlinecommunications.com
    Tel: +1-905-479-8344

    Equicom Group
    Craig Armitage/Vanessa Beresford
    carmitage@equicomgroup.com / vberesford@equicomgroup.com
    Tel: +1-416-815-0700

    Canaccord Adams
    Neil Johnson/Andrew Chubb
    Tel: +44(0)20-7050 650