Contacting Ciena
Corporate Headquarters |
410-694-5700 or 800-921-1144 |
www.ciena.com |
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Customer Technical Support/Warranty |
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In North America |
1-800-CIENA24 (243-6224) |
410-865-4961 |
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In Europe, Middle East, and Africa |
800-CIENA-24-7 (800-2436-2247) |
+44-207-012-5508 |
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In Asia-Pacific |
800-CIENA-24-7 (800-2436-2247) |
+81-3-6367-3989 +91-124-4340-600 |
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Sales and General Information |
410-694-5700 |
E-mail: [email protected] |
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In North America |
410-694-5700 or 800-207-3714 |
E-mail: [email protected] |
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In Europe |
+44-207-012-5500 (UK) |
E-mail: [email protected] |
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In Asia |
+81-3-3248-4680 (Japan) |
E-mail: [email protected] |
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In India |
+91-124-434-0500 |
E-mail: [email protected] |
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In Latin America |
011-5255-1719-0220 (Mexico City) |
E-mail: [email protected] |
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Training |
877-CIENA-TD (243-6283) or 410-865-8996 |
E-mail: [email protected] |
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For additional office locations and phone numbers, please visit the Ciena web site at www.ciena.com.