Reston Uses in No Waiver Clause

No Waiver from Employment Agreement

THIS EMPLOYMENT AGREEMENT dated as of March 10, 2006 (Agreement), is by and between Transaction Network Services, Inc., a Delaware corporation

No Waiver. The failure of either Party at any time to enforce any provision of this Agreement or to exercise any remedy, option, right, power or privilege provided for herein, or to require the performance by the other party of any of the provisions hereof, shall in no way be deemed a waiver of such provision at the same or at any prior or subsequent time.

No Waiver from Employment Agreement

THIS EMPLOYMENT AGREEMENT dated as of March 10, 2006 (Agreement), is by and between Transaction Network Services, Inc., a Delaware corporation (the Company), and its parent, TNS, Inc., a Delaware corporation (Parent), on the one hand (collectively, TNS), and Edward OBrien (Executive), on the other hand. (The Company, Parent and Executive will be referred to collectively as the Parties and may each be referred to individually as a Party).

No Waiver. The failure of either Party at any time to enforce any provision of this Agreement or to exercise any remedy, option, right, power or privilege provided for herein, or to require the performance by the other party of any of the provisions hereof, shall in no way be deemed a waiver of such provision at the same or at any prior or subsequent time.