Calabasas-based Ixia, which develops network performance test systems, said this week that Anupam Sahai has joined the firm as Vice President of Marketing. Sahai joins the firm from Polycom, Inc., where he was most recently senior director and general manager, Software Products and Applications for Polycom's Voice division. Sahai, who has degrees from both MIT and the Indian Institute of Technology, has also previously served at Microsoft and Hewlett Packard. Ixia develops IP network testing products, used for testing high speed computer networks and equipment. More information »