Notification in accordance with section 26 paragraph 1 WpHG

ADVA Optical Networking SE / Notification in accordance with section 26 paragraph 1 WpHG . Ad hoc announcement according to § 15 WpHG. Processed and transmitted by Thomson Reuters ONE. The issuer is solely responsible for the content of this announcement. We have received the following notifications of voting rights pursuant to section 21 paragraph 1 of the German Securities Trading Act (WpHG) on October 21, 2013: -------------- Part 1...

New York, 21/10/2013 (informazione.news - comunicati stampa - telecomunicazioni)

We have received the following notifications of voting rights pursuant to section 21 paragraph 1

of the German Securities Trading Act (WpHG) on October 21, 2013:

Maerzenquelle 1-3, 98617 Meiningen-Dreissigacker , Germany

Maerzenquelle 1-3, 98617 Meiningen-Dreissigacker , Germany

Maerzenquelle 1-3, 98617 Meiningen-Dreissigacker , Germany

ADVA Optical Networking SE

Maerzenqu elle 1-3, 98617 Meiningen-Dreissigacker , Germany

t +49 3693 450 0, f +49 3963 450 499

investor-relations@advaoptical.com , www.advaoptical.com

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