Technical Assistance Center
Support Services for Infinera Products
The Infinera Call Center and Technical Assistance Center (TAC) support customers with Infinera products, including those carrying the Coriant, Transmode, Tellabs, Sycamore Networks, and NSN Optical brands.
For critical technical support requests and 4-hour advance hardware replacement requests, please call the Infinera Call Center at +1 408-572-5288 (in the US dial +1 800-443-5555 toll-free). The Infinera Customer Portal (https://support.infinera.com) is also available, but for immediate assistance we recommend that you call. These contact details are the same for all Infinera customers in all countries worldwide.
For non-critical technical support and hardware service requests, please use the Infinera Customer Portal at https://support.infinera.com. This Customer Portal Quick Reference Guide provides information that will help you log in and navigate the portal.