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Skip Content Solutions Insights Company Contact Our solutions Ciena is the global leader in high-speed connectivity. Our networking systems, components, automation software, and services revolutionize data transmission and network management. EXPLORE OUR SOLUTIONS Cloud and AI networking Access and aggregation Metro and edge Long haul Submarine Open line systems Secure networking AI-driven operations Services View all products View all solutions View all services Cloud and AI networking Seamlessly integrate cloud and AI workloads with high-capacity, low-latency connectivity Cloud and AI networking AI-ready IP networking DCI and scale-across networks Data center OOB management Managed Optical Fiber Networks (MOFN) Scale-up and scale-out networks Access and aggregation Deliver the next generation of enterprise and mobile transport services with unparalleled scale and flexibility Enterprise Mobile transport TDM Broadband Metro and edge Simplify, scale, and optimize your metro and edge networks to meet new AI-driven connectivity demands Coherent routing Metro optical architectures On-demand Wavelength Services Long haul Maximize capacity and operational efficiencies with our innovative, flexible long-haul solutions High-capacity switching and transport Submarine Learn how GeoMesh Extreme unifies submarine, terrestrial, and cloud networks. Unprecedented capacity, latency, and sustainability are within reach. Submarine networking Open line systems Gain more visibility and optimize your photonic network assets with our intelligent open line systems Programmable photonics Secure networking Mitigate security risks and ensure the confidentiality, integrity, and availability of data Data security and encryption Quantum-safe communications AI-driven operations Power your autonomous networking journey with AI-optimized multi-layer network control and cloud-native OSS solutions Multi-layer network control Blue Planet Inventory Blue Planet Assurance Blue Planet Orchestration Services Ensure your network keeps pace with ever-evolving business requirements and industry advancements. Our experts provide a tailored approach to drive success. Network acceleration Network transformation Managed operations Hosted Navigator Network Control Suite Fast-track connectivity, capacity, and success Accelerate growth and monetize AI applications with industry-leading scale, simplified operations, and proven experience Learn more Our solutions by segment Cable/MSO Federal government Finance Healthcare Neoscalers Research and education Transportation Utilities Our insights Network innovation insights from the experts Read our blog Watch our latest videos Listen to our podcasts SELECT A TOPIC: Artificial intelligence In and around the data center Scalable long-haul transport Routing and switching Submarine networking Multi-layer network control Autonomous networking View all insights Blog AI inference demands more dynamic connectivity: Here’s the opportunity for service providers As AI adoption drives rapid growth in inference alongside continued training demand, enterprise traffic is becoming more distributed, dynamic, and unpredictable. Ciena’s Paulina Gomez explores how service providers can respond with more agile, on-demand connectivity to turn the evolving needs of AI into a new growth opportunity. Learn more Video Understanding scale-up and scale-out networks AI model training depends on dedicated networking architectures designed for different performance requirements. In this video, Spencer Giacalone, Senior Director of Cloud and AI Architecture, explains the roles of scale-up and scale-out networks, why both are essential for AI infrastructure, and how technologies such as NVLink, RoCEv2, and emerging standards enable efficient, high-performance AI networks. He also discusses how Ciena’s Nitro and Vesta products support next-generation XPU connectivity. Watch Webinar The next phase of AI connectivity: How CSPs can capitalize on emerging demand with NTT, Omdia, and Ciena In this webinar, explore how AI demand is driving new connectivity requirements across edge, metro, and long-haul networks—from high-capacity wavelength services and dedicated AI connectivity to flexible, on-demand service offerings. Watch Application Note Enabling data center connectivity with coherent routing Explore five practical use cases for enabling data center and AI-driven deployments with coherent routing. Covering colocation providers, service providers, enterprises, and neoscalers, this application note connects market shifts such as AI growth, cloud expansion, and expanding data center footprints to specific network architectures and deployment approaches. Download Our company As the global leader in high-speed connectivity, we empower our customers, partners, and communities to thrive in the AI era. About Ciena Customer success Partners Investors Careers Newsroom Corporate governance Sustainability Security Our success is rooted in people Our commitments to inclusion, social impact, well-being, and sustainability, empower our people to improve their lives and lift those around them. Learn more Press Release Telxius and Ciena Achieve First Live 1.3 Tb/s Data Transmission Across the Atlantic Learn more Customer Story Zayo Europe uses Ciena tech to launch new German network covering key metro hubs Learn more Investors Investor Relations Learn more Contact us Connect with us Contact sales Contact support Events Executive Briefing Center Preference center General Inquiries North America: 1-800-921-1144 International: +44 20 7012 5555 Sales North America: 1-800-207-3714 International: +44 20 7012 5555 Global offices North and South America United States Canada Argentina Brazil Mexico Europe, Middle East, and Africa France London Germany Italy Middle East Netherlands Poland Spain Asia Pacific India Japan South Korea Singapore Vietnam Indonesia Australia Philippines Ask the community Contact sales Privacy Policy Privacy Notice Your privacy is important to us This Privacy Notice applies to Ciena Corporation and its affiliated companies and subsidiaries (“Ciena,” “Ciena Group,” or “we”), including all legal entities within Ciena (as indicated below in the Who is the Controller of my Personal Data? section). We respect your privacy and are committed to protecting it. Because your privacy is important to us, we have created this Privacy Notice to provide transparency surrounding how Ciena may collect, use, and disclose your Personal Data and how Ciena protects your Personal Data when you visit our website, obtain our products and services, apply for employment, or otherwise interact with us. In this Privacy Notice, we also want to inform you about choices you can make about your Personal Data and your related rights under applicable data protection laws, including the EU General Data Protection Regulation (GDPR). We provide our Privacy Policy in multiple languages for your ease of understanding. Please select your preferred language from the list below. French | German | Hindi | Japanese | Korean | Marathi | Portuguese | Spanish Quick links What is Personal Data? Who is the Controller of my Personal Data? What information does Ciena collect? Processing of my information How does Ciena collect my Personal Data? For what purposes does Ciena process my Personal Data? Does Ciena disclose my Personal Data to third parties? How does Ciena protect my Personal Data? International data transfers How long does Ciena retain my Personal Data? Cookies Use of cookies and similar technologies How can I change my preferences regarding the processing of my Personal Data and/or the use of cookies? External links Data subject rights What rights do I have under data protection laws? How can I exercise my rights? Additional information regarding the European Economic Area (EEA) Additional information regarding California Others How do I learn about changes to this Notice? List of Ciena entities and registered office addresses How to contact us What is Personal Data? "Personal Data" is any information relating to an identified or identifiable natural person. An identifiable natural person is one who can be identified, directly or indirectly, in particular by reference to an identifier, like your name or email address. In certain jurisdictions, Personal Data may also include information that identifies, relates to, or could reasonably be linked to a household or legal entity. Personal Data may include, but is not limited to name, address, email address, phone number, login information (such as account number or password), social media account information, IP address, or payment card number. It may also include information about your preferences and behavior, as well as inferences drawn about you. Who is the Controller of my Personal Data? The Ciena Group, as the Controller of your Personal Data, assumes the responsibility for the processing of your Personal Data. We determine the methods and means by which we collect your data, the purposes for which it is collected, and the duration for which it is retained. We ensure that your Personal Data is handled in accordance with applicable data protection regulations and industry best practices. To provide you with a comprehensive overview, we have compiled a list of various Ciena entities that are part of the Ciena Group. These entities operate under the umbrella of the Ciena Group and collectively contribute to the management and processing of your Personal Data. You can find a list of our various Ciena entities below in the List of Ciena entities and registered office address section. What information does Ciena collect? Personal Data The specific Personal Data that we collect depends on the nature of our relationship and interactions with you. However, Ciena will only collect Personal Data that is necessary for Ciena’s business activities and functions or as otherwise permitted under applicable law, including with your consent. Ciena may collect the following types of Personal Data: Contact information, including identifiers: Information used to communicate with you, such as first and last name, title, company name, email address, telephone number, and postal address. If you are a customer or a supplier: Account and commercial information: Information that Ciena maintains in association with the customer or supplier account, such as your name, title, company name, employee ID, work email address, work telephone number, work address, account number, username/user ID, password, payment information including bank account information, purchase records, government or tax identifiers, information about your use or provision of the product or service, your preferred language and other preferences, credit and billing status and support inquiries; Information about your communications with us: Correspondence you send to us by mail, email, or through any chat functions on the website, electronic messaging systems, call recordings if you call customer service, and to the extent permitted by law; MyCiena Portal: We collect the following information from you when you sign up and use the features available on MyCiena portal: first and last name, job title, email, phone number, address, and information about your website usage including interactions with content and features. Optional data includes personal information you disclose, including department, profile photo, and user-provided contents. If you visit our websites: Internet or other similar network activity: Information collected when you visit a website, such as IP address, browsing history, information on your interaction with the website, browser type and language, operating system, date and time, and information collected through cookies and similar technologies, including device and browser fingerprinting; Location information: Information about your physical location, such as if you provide your postal address or based on your IP address if you visit a website; Inferences: Information drawn from the data collected above, such as what topics you may be interested in based on the areas of the website you visit; Login credentials: If you choose to create an account on the MyCiena portal. If you are a job applicant: Contact information, including identifiers: Information used to communicate with you, such as first and last name, email address, telephone number, gender, and postal address; Login credentials: If you create a job applicant portal with us; Imported profile information: If you choose to import your profile from a third-party website to fill out your job applicant portal account, we may collect your full profile (including your experience, education, skills, and phone number) and your account’s primary email address; Professional or employment-related information: Information contained in your job inquiries or applications, such as resume, cover letter, date of birth, education, professional history, reference contact details, and interview notes; Details of professional registrations, sanctions with professional bodies, financial checks, criminal convictions, and/or pre-employment drug screenings: In certain jurisdictions, where permitted and in accordance with applicable laws, we collect—either ourselves or through third-party service providers—details of professional registrations, sanctions with professional bodies, financial checks and/or criminal convictions, as well as pre-employment drug screening. You are not required to provide Personal Data to Ciena. Please keep in mind that if you choose not to provide your Personal Data to Ciena, we may not be able to provide you with our products or services or some of their features or to respond to queries you may have, as detailed in the How does Ciena use my Personal Data section below. Sensitive Personal Data Sensitive Personal Data, which may be called special categories of data in certain jurisdictions, include political opinions, your religious or philosophical beliefs, racial or ethnic origin, trade union membership, health, or medical information, genetic or biometric data, or other data treated as sensitive under applicable law. Ciena generally does not collect, sell, or share Sensitive Personal Data without consent. If Ciena reasonably needs to collect any Sensitive Personal Data from you, Ciena will obtain your consent for the collection of such Sensitive Personal Data as may be required under applicable law. If you are a job applicant, please do not provide any Sensitive Personal Data unless asked to do so. Please note that in Australia, professional or trade association membership is a category of sensitive information. Children’s online privacy Ciena’s products and services are not directed to children and Ciena does not knowingly collect, sell, or share Personal Information of children under the age defined by applicable privacy laws and regulations in your jurisdiction. If you are a parent or guardian of a child and believe that he or she has disclosed Personal Data to us, please contact us as described below under How to contact us. Ciena will take steps to delete their Personal Information. How does Ciena collect my Personal Data? From you We can collect your Personal Data directly from you, including but not limited to when you: Browse our website(s); Use our Community or Customer Portal or otherwise interact with us as a customer or on behalf of a customer; Use our Recruitment Portal or otherwise apply for employment with us; Subscribe to our alerts or publications (including newsletters and mailing lists); Attend our webinars; Request information from us about products and services; Contact us, such as with a question or complaint; Visit us at various industry events; or When you otherwise choose to provide your Personal Data to us. From other sources Ciena may also obtain Personal Data about you from other sources including third-party marketing or advertising services or other publicly accessible sources on the internet. If you are a potential employee, we may obtain Personal Data about you from other sources, including recruiters, employment research firms, identity verification services, the references you provide to us, websites, and other publicly accessible sources on the Internet. We may also collect Personal Data you submit to us through third-party websites. In certain jurisdictions, where permitted and in accordance with applicable laws, we collect—either ourselves or through third-party service providers—details of professional registrations, sanctions with professional bodies, financial checks, and/or criminal convictions, as well as pre-employment drug screenings. Automatically collected information When you visit our website, we store data that your browser automatically transmits to us in log files, such as your IP address, domain name and page from which you entered our website, browser type and browser version, pages requested, and date/timestamp of requests. In addition, our website uses cookies, which are small text files placed on your device by webpage servers. We use cookies on our website that store limited information about your settings and usage behavior on the website, such as which pages you visit on our website and how much time you spend on each page, to recognize repeat visitors and help personalize your online experience. When required under applicable law, we will only collect this data with your prior express consent. For what purposes does Ciena process my Personal Data? Ciena may process your Personal Data for the following purposes: Processing activity Legal basis for processing Provision of our websites, products, and services, including providing the services you request, providing and maintaining your account, billing, technical support, and the offering of professional services. This processing is necessary for the performance of a contract with you or in order to take steps at your request prior to entering into a contract with you. This is a primary processing purpose. Use of products and services purchased, including communication about product/service delivery and to maintain and manage supplier accounts, including payments and contractual agreements. This processing is necessary for the performance of a contract with you or in order to take steps at your request prior to entering into a contract with you. This is a primary processing purpose. Recruitment and hiring, including processing your Personal Data for the purpose of assessing your application, considering you for future positions, improving our process and AI systems, detecting fraud and malicious activities, and carrying out human resources functions in accordance with applicable law. This processing is necessary for the performance of a contract with you or in order to take steps at your request prior to entering into a contract with you; The processing is necessary for compliance with a legal obligation; We have a legitimate interest in carrying out the processing for the purpose of recruitment and hiring; or We have obtained your prior consent to the processing in jurisdictions which require it. With the exception of certain recruiting activities, which may involve secondary processing of Personal Data, this is a primary processing purpose. Communications and marketing, including contacting you regarding our products and services, survey requests, marketing, or other advertising purposes unrelated to your specific service. We have a legitimate interest in carrying out the processing for the purpose of communicating with you; or We have obtained your prior consent to the processing in jurisdictions that require it. Except for certain marketing communications, which may involve secondary processing of Personal Data, this is a primary processing purpose. Improvement of our website, products, or services, including conducting market and service analytics, quality assurance, and developing and improving our products and services. We have a legitimate interest in carrying out the processing for the purpose of developing and improving our services; or We have obtained your prior consent to the processing in jurisdictions which require it. Except for product development, which may involve secondary processing of Personal Data, this is a primary processing purpose. Management and protection of our business operations, including detecting, investigating, and preventing fraud or other illegal activity and monitoring and protecting the safety of our systems, property, personnel, or others. The processing is necessary for compliance with a legal obligation; or We have a legitimate interest in carrying out the processing for the purpose of maintaining our business. This is a primary processing purpose. Compliance with law, including for safeguarding and documenting compliance with our legal obligations, such as statutory retention obligations under tax, employment, or commercial law. The processing is necessary for compliance with a legal obligation. This is a primary processing purpose. Legal proceedings, including establishing, exercising, or defending our legal claims or responding to government regulators. The processing is necessary for compliance with a legal obligation; or We have a legitimate interest in carrying out the processing for the purpose of defending our rights. This is a primary processing purpose. When we process your Personal Data for our legitimate business interests, we put in place safeguards to protect your privacy and to ensure that our legitimate interests are not overridden by your interests or fundamental rights and freedoms. Where the processing of your Personal Data is based on your consent, you may withdraw your consent at any time by contacting us using the details at the end of this Notice. Does Ciena disclose my Personal Data to third parties? Ciena does not sell your Personal Data for monetary compensation. We may disclose Personal Data to third parties as described below. We disclose information within Ciena We disclose information within Ciena for the purposes described in this Notice, including providing you with the latest information about our products and services and offering you our latest promotions. We disclose information to vendors and partners for the purposes described in this Notice We disclose information to authorized vendors and partners to the extent that they assist Ciena in the provision of our website(s) or services offered on our website(s) or otherwise. For example, we may disclose Personal Data to service providers in the field of IT application hosting, marketing service providers, recruiting professionals, and human resources vendors for the purposes set out above. We may disclose your information in other specific situations In addition to the circumstances described above, your Personal Data may be disclosed to third parties in certain circumstances, such as: To comply with the law When required by the court To protect you, others, or us When needed by outside auditors, law enforcement, or regulators In connection with a merger, acquisition, or sale of all or a portion of our assets or business In aggregated, anonymized, and/or de-identified form that cannot reasonably be used to identify you With your consent We will obtain your consent for any of the disclosures described above if required by applicable law. How does Ciena protect my Personal Data? To prevent unauthorized access to and misuse of your Personal Data (including accidental loss, disclosure, alteration, or destruction), maintain data accuracy, and ensure the correct use of information, we have put in place reasonable and appropriate technical, organizational, administrative, physical, and procedural security measures to safeguard and secure the information that we collect from you as described in this Privacy Notice. International data transfers Ciena is a global organization, with legal entities, business processes, and technical systems that operate across borders. Ciena may transfer your Personal Data to other Ciena Group companies or authorized vendors and partners in the United States, European Union, and elsewhere. The recipients of your Personal Data may be located in jurisdictions that may not have the same level of protection with respect to your Personal Data as considered adequate in the jurisdiction from which you initially provided the information. We have put in place appropriate safeguards (such as technical, organizational, and security measures and standard contractual clauses approved by local authorities) in accordance with applicable legal requirements to ensure that your Personal Data is adequately protected in accordance with applicable law. We will obtain your consent to such transfers if required by law. In relation to intra-group transfers, all members of the Ciena Group that process Personal Data are party to the Ciena Intra Group Data Sharing Agreement, which regulates how Personal Data is shared and used with the group and (where necessary) includes international transfer mechanisms (such as approved EU standard contractual clauses). For further information about the recipients of your Personal Data and the safeguards implemented by us, including how to obtain a copy of them, please contact us using the details in the How to contact us section. How long does Ciena retain my Personal Data? We retain Personal Data for as long as necessary for the purposes described above (for example, to provide you with a service you have requested or to comply with applicable retention obligations, such as legal, tax, or accounting requirements). When the processing of your Personal Data is no longer necessary for the above-mentioned purposes, we will either delete, destroy, or anonymize it. Where your Personal Data is stored in backup archives, your Personal Data will be deleted or destroyed in accordance with our general deletion routines (and be securely stored so that it is isolated from any further processing until deletion, destruction, or anonymization has been completed). We will not attempt to re-identify Personal Data that has been anonymized. Use of cookies and similar technologies At Ciena, we use the following classifications of cookies: Type of cookies Purpose of use Legal basis for processing Essential cookies Essential cookies enable you to navigate the website and use its services and features. Without these necessary cookies, the website will not perform without errors, and we may not be able to provide the website or certain services or features. Essential cookies further allow us to maintain the safety and security of our website. To the extent these cookies can be attributed to you, the processing of your Personal Data will be based on our legitimate interests in providing effective, error-free, and secure functionalities, features, and services on our website, including management of your cookie choices. This is a primary processing purpose. Targeted advertising Advertising cookies are optional. They are set to display targeted promotions or advertisements based on your interests on the website or to manage our advertising. These cookies collect information about your activities on our website and other websites to provide you with targeted advertising. We will only place advertising cookies, and process any related data, if you accept these cookies and provide your consent to the related processing of your Personal Data. This is a secondary processing purpose. Personalization Personalization cookies are optional. They collect information about your choices and preferences, allowing us to remember language preference, user login details after a session, or other local settings and customize the website accordingly. We will only place personalization cookies, and process any related data, if you accept these cookies and provide your consent for the related processing of your Personal Data. This is a secondary processing purpose. Analytics cookies These cookies help us understand how our website performs. They also track your use of the website to help us improve its performance, analyze website traffic, and evaluate advertising effectiveness. We will only place analytics cookies, and process any related data, if you accept these cookies and provide your consent to the related processing of your Personal Data. This is a secondary processing purpose. You have the ability to accept or decline nonessential cookies via the settings in our Cookie Tool. You can also withdraw your consent and disable nonessential types of cookies at any time with our Cookie Tool. You may also be able to modify your browser settings to decline nonessential cookies. See the How can I change my preferences regarding the processing of my Personal Data and/or the use of cookies? section for more information. If you choose to decline nonessential cookies, you may not be able to fully experience the interactive features of our website or receive some of our services. For more information on how we use Cookies, please see our Cookie Policy. How can I change my preferences regarding the processing of my Personal Data and/or the use of cookies? If you wish to unsubscribe or discontinue receiving communications from us (including newsletters and other materials) please use the unsubscribe facility / preference center link. To manage your cookie preferences, such as to accept or refuse certain types of cookies and to provide or withdraw your related consent to the processing of your Personal Data, you can use the options and tools made available to you by your web browser. Your web browser: You can configure your browser so that it always rejects certain types of cookies or asks you each time whether you want to accept them or not. Your browser documentation includes instructions explaining how to enable, disable, or delete cookies at the browser level (usually located within the “Help”, “Tools” or “Edit” facility). If you manage cookies at the individual browser level, please remember that Essential cookies will remain and cannot be turned off. Please also understand that choosing to reject Functional cookies may reduce the performance and functionality of our website. External links Ciena may provide links to external websites for your convenience. The links and information those websites contain are not monitored by us, and those websites are subject to their own privacy policies. We are not responsible for the content, accuracy, or practices of those websites, nor do we endorse those websites or content provided thereon. Artificial intelligence We utilize artificial intelligence (AI) technologies in specific and limited contexts, including to support recruitment processes, perform defined analytical tasks, and fulfill other limited business purposes described in the Processing Activity subsection under the For what purposes does Ciena process my Personal Data? section. Ciena may also use Personal Data collected in the recruitment process to train and improve the related AI models. Outcomes that result in a significant legal or similarly significant effect are subject to human review and oversight. What rights do I have under data protection laws? Depending on where you are located and applicable law, you have the right: To obtain information about how we process your Personal Data and to obtain a copy of your Personal Data (right of access); To have any inaccurate Personal Data corrected and, taking into account the purposes of the processing, have incomplete Personal Data completed (right of rectification); To have your Personal Data deleted, if one of the grounds for deletion applies (this is also known as the right to erasure, "right to be forgotten," or right to cancellation, depending on jurisdiction); To request the restriction of processing of your Personal Data if the legal requirements are met (right to restriction of processing or right to limit use and disclosure of Personal Data to primary processing purposes); If the legal requirements are met, to receive Personal Data which you have provided to us in a structured, commonly used, and machine-readable format and to transmit such Personal Data to another Controller without restriction by us or, where technically feasible, to have such data transmitted directly by us to another Controller (right to data portability); If applicable, not to be subject to a decision based solely on automated processing that produces legal effects concerning you or significantly affects you in a similar way, if the legal requirements are not met (Ciena does not engage in such automated decision-making); To object, in accordance with the statutory provisions, to the processing of your data, which is necessary for the purposes of our legitimate interests, on grounds relating to your particular situation (right to object); To object to the processing of your Personal Data by us for direct marketing purposes, if applicable; If we are processing your Personal Data on the basis of your consent, to withdraw your consent at any time. The withdrawal of your consent does not affect the lawfulness of the processing of your Personal Data prior to your withdrawal of consent; You may have the right to contact your local data protection authority if you would like more information. For more information on how to contact your local data protection authority, please email us at privacy@ciena.com or contact us through the How to contact us details below. How can I exercise my rights? You can exercise your rights by contacting us through either 1) filling out and submitting this Data Subject Access Request form or 2) contacting us through the How to contact us details below. We will verify and respond to your request consistent with applicable law. We may need to request additional Personal Information from you in order to verify your identity and protect against fraudulent requests. If you make a request to delete, we may ask you to confirm your request before we delete your Personal Information. Authorized agents may also submit requests using the contact information above. Additional information regarding the European Economic Area (EEA) If you are in the European Economic Area (EEA), you also have the right to lodge a complaint with the competent data protection supervisory authority, in the Member State of your habitual residence, place of work, or of an alleged infringement of the GDPR, and you may also have this right in other countries. Additional information regarding California If you are a California resident, please refer to the Additional Information Regarding California supplement for information on the requests you may make under the California Consumer Privacy Act (CCPA). How do I learn about changes to this Notice? We periodically review this Privacy Notice and may make changes to it. When changes are made, we will post the current version to this website with a new effective date listed below. By using this website, you signify your agreement with the terms of this Privacy Notice. We will inform you of material changes to this Privacy Notice as required by applicable law. If we decide to process your Personal Data for purposes in a way that is materially different from what we stated in our Privacy Notice at the time we collected that information from you, we will inform you and, where required under applicable law, give you a choice about the intended processing by appropriate means, which may include giving you an opportunity to opt out. List of Ciena entities and registered office addresses As part of our ongoing commitment to legal transparency and corporate governance, we provide the official details of our legal entities and their registered office locations. Visit our List of Ciena entities and registered office addresses. How to contact us If you have any questions about this Privacy Notice, or the related processing of your Personal Data or to exercise your rights, please email or mail the appropriate contact below: You can contact Ciena at: Ciena Corporation ATTN: Senior Corporate Counsel, Information Security and Privacy 8150 Maple Lawn Boulevard, Suite 300, Fulton, MD 20759 United States Phone Number: +1 800-898-1987 E-mail: privacy@ciena.com For marketing inquiries: Ciena Corporation ATTN: Director of Digital Marketing 8150 Maple Lawn Boulevard, Suite 300, Fulton, MD 20759 United States E-mail: privacy@ciena.com For queries from data subjects globally: Ciena Corporation ATTN: Global Data Privacy Officer 8150 Maple Lawn Boulevard, Suite 300, Fulton, MD 20759 United States Phone Number: +1 800-898-1987 E-mail: globaldpo@ciena.com REGION-SPECIFIC DATA PROTECTION OFFICERS For queries from data subjects in Germany: Thomas Schmitz Data Protection Officer Ciena Limited 6th Floor, Main Airport Center Unterschweinstiege 10 D-60549 Frankfurt am Main Deutschland E-mail: germanydpo@ciena.com For queries from data subjects in Brazil: Leonardo Albuquerque Data Protection Officer Ciena Communications Edifício Morumbi Golden Tower Vila São Francisco, Zip Code 04711-130 in the City of São Paulo, State of São Paulo E-mail: brazildpo@ciena.com Last updated: March 13, 2026 Stay connected Receive curated content from Ciena straight to your inbox. 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