ADVA Optical Networking SE / ADVA Optical Networking Q1 2015 Financial Results Conference Call Information . Processed and transmitted by NASDAQ OMX Corporate Solutions. The issuer is solely responsible for the content of this announcement.

In conjunction with the release of its IFRS Q1 2015 financial results, ADVA Optical Networking will host a conference call for investors at 3:00 p.m. CEST / 9:00 a.m. EDT on Thursday, April 23, 2015.

Investors may dial in directly to participate in the call, and download the corresponding presentation on ADVA Optical Networking's website. Participating in the call will be ADVA Optical Networking's chief executive officer, Brian Protiva; chief financial officer, Ulrich Dopfer; and director investor relations, Karin Tovar.

To participate directly, investors are invited to dial +49 69 22 222 9043 or +1 855 402 7766, Pin Code: 5034 0392# and access the call with the name 'ADVA Optical Networking Q1 2015 financial results.'

To download the presentation, investors are encouraged to go onto the 'conference calls' website at least 15 minutes prior to the call, located in the 'financial results' section of the investor relations area of ADVA Optical Networking's website at www.advaoptical.com. The call will be archived as an audio file, which will be posted for download on the 'conference calls' website after the call.

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About ADVA Optical Networking
At ADVA Optical Networking we're creating new opportunities for tomorrow's networks, a new vision for a connected world. Our intelligent telecommunications hardware, software and services have been deployed by several hundred service providers and thousands of enterprises. Over the past twenty years, our innovative connectivity solutions have helped to drive our customers' networks forward, helped to drive their businesses to new levels of success. We forge close working relationships with all our customers. As your trusted partner we ensure that we're always ready to exceed your networking expectations. For more information on our products and our team, please visit us at: www.advaoptical.com.

Published By:
ADVA Optical Networking SE, Martinsried/Munich and Meiningen, Germany
www.advaoptical.com

For Press:                                                    
Gareth Spence                                               
t +44 1904 699 358                                        
public-relations(at)advaoptical.com                    

For Investors:
Karin Tovar
t +1 201 940 7212
investor-relations(at)advaoptical.com