ADVA Optical Networking IFRS 2011 Financial Results Conference Call Information

(2012-02-01) MARTINSRIED, GERMANY and MUNICH, GERMANY — (Marketwire) — 02/01/12 — ADVA AG Optical Networking / ADVA Optical Networking IFRS 2011 Financial Results Conference Call Information. Processed and transmitted by Thomson Reuters ONE. The issuer is solely responsible for the content of this announcement. In conjunction with the release of its IFRS 2011 financial results, ADV.....