Swisscom, Nokia begin migration to new transport network

Created November 16, 2023
News and Business

Swisscom and Nokia have announced the successful completion of Swisscom’s nationwide Next Evolution Wavelength Transport Optical Network (NEWTON) and the official start of service migration to the modernised network. Facing high traffic growth and digital transformation, the Nokia optical networking solution equips Switzerland’s largest telecom provider with a service-centric network optimised for high performance, cost efficiency and superior customer experience. The carrier selected Nokia’s portfolio of optical networking hardware, software and professional services for the entire transformation which included the rollout of 22 backbone sites and 560 metro sites.

With the deployment completed ahead of schedule, Swisscom and Nokia will now jointly manage the migration of services to the modernised network. The new optical network will transport all of Swisscom’s fixed and wireless traffic from customer-provided equipment to metro access to the backbone, supporting client services from 1G to 400G, and aggregating and managing traffic from end-to-end while maximising fibre usage. The solution will address massive traffic growth by eliminating repetitive tasks, accelerating service delivery, and reducing overall ownership costs. Appreciably lower power consumption is also contributing to Swisscom’s corporate sustainability goals by reducing its carbon footprint.

Swisscom selected Nokia’s portfolio of optical networking hardware, software and professional services for the entire transformation, including the Nokia Photonic Service Engine (PSE)-V powered 1830 family of Wavelength Division Multiplexing/Optical Transport Networking (WDM/OTN) platforms, and the WaveSuite portfolio of networking applications.

Christoph Aeschlimann, CEO at Swisscom, said: “The transformation of Swisscom’s optical network is essential for our future digitalisation. Through the partnership with Nokia, we have a network that can quickly adapt to changes and provide superior service to our customers while contributing to our sustainability goals. We are pleased to move to this next stage of service migration, working together with Nokia as our trusted partner.”

Federico Guillén, president of Network Infrastructure, Nokia, said: “We are proud to partner with Swisscom on the modernisation of its optical transport network, and to deliver in record time during a period of tremendous global uncertainty. This is a showcase service-centric network, fully leveraging automation to streamline service delivery and minimise costs, even as it effortlessly scales to support surging customer traffic demands.”

For more information, visit www.nokia.com

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This article was written
by Peter Dykes

Peter Dykes is a independent telecoms and technology journalist who has over that last 30 years written for a wide range of B2B publications and companies. A former BT engineer, he specialises in networks and associated support systems. He is currently Editor of Optical Connections.