ITU Approves Polycom Siren14 As New International Standard – ITU Tests Show Super Wideband Audio Better Than MPEG4

April 13, 2005

PLEASANTON, Calif. – April 12, 2005 – Polycom®, Inc. (NASDAQ: PLCM), the world’s leading provider of unified collaborative communications solutions, today announced that the International Telecommunications Union (ITU) has approved Polycom’s Siren14™ technology as a new 14 kHz super-wideband audio coding standard, and the approval now goes to “last call” as ITU-T Recommendation G.722.1 Annex C.

Read the Full Story