GTT Communications (GTTNQ) 8-K Global Telecom & Technology Appoints Richard D. Calder, Jr. As Its President And Chief Executive Officer

Exhibit 3.1

AMENDMENT TO THE AMENDED AND RESTATED

BY-LAWS OF GLOBAL TELECOM & TECHNOLOGY, INC.

     This Amendment to the Amended and Restated By-Laws (the “By-Laws”) is made and effective this 7^th day of May, 2007 by Global Telecom & Technology, Inc., a Delaware corporation (the “Corporation”).

     WHEREAS, the By-Laws presently provide for a maximum of eight directors on the Corporation’s Board of Directors (the “Board”); and

     WHEREAS, the Board has determined that the maximum size of the Board should be increased from eight to nine directors;

     NOW, THEREFORE, the By-Laws are hereby amended by:

     1. striking the word “eight” as it appears in Section 2 of Article 3 of the By-Laws and substituting in its place the word “nine.”

     IN WITNESS WHEREOF, the Corporation has caused this Amendment to be executed as of the date first written above.

GLOBAL TELECOM & TECHNOLOGY, INC.
	By: Name:	/s/ Michael R. RomanoMichael R. Romano
	Title:	Vice President, General Counsel & Corporate Secretary