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General Inquiries

Contact us

General inquiries

Corporate HQ

Address
7035 Ridge Road
Hanover, Maryland 21076


Contact
Toll free: 1-800-921-1144
International: +44 20 7012 5555

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Contact sales

Get in touch with a sales representative

Toll free: 1-800-207-3714
International: +44 20 7012 5555

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Our state-of-the-art Executive Briefing Center (EBC) offers you a personalized Ciena experience geared toward helping you find ways to increase your network's profitability.