PRESS RELEASE: Notice of report acc. to §§ 37v-x et seqq. WpHG (the German Securities Trading Act) with the aim of pan-European distribution

ADVA Optical Networking SE / Notice of report acc. to §§ 37v-x et seqq. WpHG (the German Securities Trading Act) with the aim of pan-European distribution . Processed and transmitted by Thomson Reuters ONE. The issuer is solely responsible for the content of this announcement.

ADVA Optical Networking SE hereby announces that the following financial reports will be disclosed:

Report: Annual report Report validity period: From: 01.01.2012 To: 31.12.2012 Publishing date: 28.02.2013 Web address: http://www.advaoptical.com/en/about-us/investor- relations/financial-results/financial-statements.aspx Additional information: Report: Consolidated financial statements 2012 in the annual report 2012 Publication date: February 28, 2013 Publication on the Internet page of ADVA Optical Networking: German version: http://www.advaoptical.com/de-de/about-us/investor-relations/financial- results/financial-statements.aspx

Report: Annual report Report validity period: From: 01.01.2012 To: 31.12.2012 Publishing date: 28.02.2013 Web address: http://www.advaoptical.com/en/about-us/investor- relations/financial-results/financial-statements.aspx Additional information: Report: Financial statements 2012 of ADVA Optical Networking SE Publication date: until February 28, 2013 Publication on the Internet page of ADVA Optical Networking: German version: http://www.advaoptical.com/de-de/about-us/investor-relations/financial- results/financial-statements.aspx

Report: Interim announcement Report validity period: From: 01.01.2013 To: 31.03.2013 Publishing date: 25.04.2013 Web address: http://www.advaoptical.com/en/about-us/investor- relations/financial-results/financial-statements.aspx Additional information: Report: Consolidated financial statements Q1 2013 (Interim report) Publication date: April 25, 2013 Publication on the Internet page of ADVA Optical Networking: German version: http://www.advaoptical.com/de- de/about-us/investor-relations/financial-results/financial-statements.aspx

Report: Half-year report Report validity period: From: 01.01.2013 To: 30.06.2013 Publishing date: 18.07.2013 Web address: http://www.advaoptical.com/en/about-us/investor- relations/financial-results/financial-statements.aspx Additional information: Report: Consolidated financial statements Q2 2013 (Mid- year report) Publication date: July 18, 2013 Publication on the Internet page of ADVA Optical Networking: German version: http://www.advaoptical.com/de-de/about- us/investor-relations/financial-results/financial-statements.aspx

Report: Interim announcement Report validity period: From: 01.01.2013 To: 30.09.2013 Publishing date: 24.10.2013 Web address: http://www.advaoptical.com/en/about-us/investor- relations/financial-results/financial-statements.aspx Additional information: Report: Consolidated financial statements Q3 2013 (Interim report) Publication date: October 24, 2013 Publication on the Internet page of ADVA Optical Networking: German version: http://www.advaoptical.com/de- de/about-us/investor-relations/financial-results/financial-statements.aspx

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Source: ADVA Optical Networking SE via Thomson Reuters ONE [HUG#1658121]

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ADVA Optical Networking SE Campus Martinsried, Fraunhoferstr. 9a Martinsried/Munich Germany

WKN: 510300;ISIN: DE0005103006; Listed: Freiverkehr in Hanseatische Wertpapierbörse zu Hamburg, Freiverkehr in Börse Berlin, Freiverkehr in Börse Düsseldorf, Freiverkehr in Bayerische Börse München, Freiverkehr in Niedersächsische Börse zu Hannover, Prime Standard in Frankfurter Wertpapierbörse, Regulierter Markt in Frankfurter Wertpapierbörse;

http://www.advaoptical.com (END) Dow Jones Newswires

   November 14, 2012 13:46 ET (18:46 GMT)- - 01 46 PM EST 11-14-12