Sonus Networks (Nasdaq: SONS) on Thursday announced that two of its main executives, Todd A. Abbott and Jeffrey M. Snider, are assuming new duties, one of the latest moves made by CEO Ray Dolan since taking the reins of the company in 2010.

Abbott has become the Executive Vice President of Strategy & Go-To-Market while Snider will take on the added role as Senior Vice President, Chief Administrative Officer and General Counsel.

These roles went into effect immediately on Sept. 13.