MCLEAN, Va., April 29, 2010 – Global Telecom & Technology, Inc. (“GTT”), (OTCBB: GTLT), a leading global network integrator that provides its clients with a broad portfolio of wide-area network and mobility services, announced today its plans to release results for the three months ended March 31, 2010, on Wednesday, May 12, 2010 after the market closes.  In conjunction with the release, GTT has scheduled a conference call, which will also be broadcast live over the Internet, on Thursday, May 13, 2010, at 8:30 A.M. Eastern Time.

What:   GTT’s First Quarter 2010 Financial Results Conference Call

When:   Thursday, May 13, 2010 at 8:30 A.M. Eastern Time

Where:  Via phone by dialing +1.800.967.7138, entering passcode 4146260 and asking for the GTT call or via webcast at www.gt-t.net.

A telephonic replay of the conference call will be available for one month and may be accessed by calling +1.888.203.1112 or +1.719.457.0820 and using the passcode 4146260.  The webcast will be archived in the investor relations section of the company’s web site.

About Global Telecom & Technology

GTT is a global network integrator providing a broad portfolio of wide-area network services, dedicated internet access, and managed data services. With over 800 supplier relationships worldwide, GTT combines multiple networks and technologies such as private line, Ethernet, and MPLS to deliver cost-effective solutions specifically designed for each client’s unique requirements.  GTT enhances customer performance through its proprietary Client Management Database (CMD), which provides a comprehensive client support system for service design and quotation, rapid service implementation, and 24x7 global operations support.  Headquartered in McLean, Virginia, GTT has offices in London, Dusseldorf, and Denver and provides services to more than 700 enterprise, government, and carrier clients in over 80 countries worldwide. For more information visit the GTT website at www.gt-t.net.

For GTT media inquiries, please contact:

JD Darby

1.703.442.5530

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For GTT investor relations inquiries, please contact:

Lippert/Heilshorn & Associates

Kim Sutton Golodetz

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or

Jody Burfening

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212-838-3777

www.lhai.com