Coriant develops innovative and dynamic networking solutions for a fast-changing and cloud-enabled business world.

Coriant serves leading network operators in over 100 countries, including mobile and fixed line service providers, content providers, cloud and data center operators, cable MSOs, large enterprises, government agencies, financial institutions, and utility companies.


Coriant was founded upon the powerful combination of Nokia Siemens Networks (NSN) Optical Networks, Tellabs, and Sycamore Networks – a distinguished heritage of over 35 years of technology innovation.

Coriant enables network operators to maximize the value of their transport networks and power the optimal end-user experience in a new networked world.

hiT 7300 Multi-Haul Transport Platform

The Coriant® hiT 7300 Multi-Haul Transport Platform is an SDN-ready coherent packet optical transport system that supports the secure and reliable transmission of 10-400G per channel.

Combined with advanced multi-layer planning and DWDM simulation tools, the Coriant hiT 7300 solution enables network operators to reduce the total cost of ownership.

mTera® Universal Transport Platform

The Coriant® mTera® Universal Transport Platform (UTP) offers a unified, adaptable transport solution that combines SDN-ready, advanced ROADM capabilities with innovative universal switching.

Universal switching provides non-blocking grooming of multiple protocols on a single, software-programmable port enabling the ultimate in flexibility and adaptability as networks grow.

LH/ULH Transport

Leveraging proven expertise in LH/ULH optical transport, Coriant offers Communication and Internet Service Providers, Carrier’s Carriers, and research and government network operators the most resilient and automated core network solutions.

Coriant Transcend™ SDN Solution

The Coriant Transcend™ SDN Solution unleashes SDN and NFV capabilities with a truly multi-layer, open, programmable, and automated application environment for complete network control and maximum value in the new networked world.