Vistance Networks, Inc.

Stock Repurchase Plan

In addition, the Company announced that its Board of Directors has approved a share repurchase program authorizing the Company to repurchase up to an aggregate of $100 million of its outstanding shares of common stock. The $100 million repurchase authorization is in addition to the $250 million in aggregate repurchase authorizations that were previously announced by the Company. The Company may repurchase shares in the open market, in privately negotiated transactions or in such other manners as determined by the Company, including through repurchase plans complying with the rules and regulations of the Securities and Exchange Commission (the “SEC”). The method, timing and amount of any repurchases made under the share repurchase program will depend on a variety of factors, including capital and liquidity requirements, market conditions and alternative uses for cash. The share repurchase program does not obligate the Company to repurchase any dollar amount or number of shares of common stock, and the program may be modified, suspended or discontinued at any time.