Nokia, CityFibre and University of Glasgow show off a 5G holographic call with backhaul over 25G PON
Press Release
Nokia, CityFibre and University of Glasgow show off a 5G holographic call with backhaul over 25G PON
Glasgow's fiber-based digital campus demonstrates first successful trial of 25G PON for 5G backhaul
Trial shows 25G PON can support 5G networks and that fixed and mobile network infrastructure convergence is now closer than ever
6 December 2021
Espoo, Finland - Nokia and CityFibre have trialled the UK's first 25G PON network to support 5G transport. The digital campus testbed was set up at the University of Glasgow with three 5G sites backhauled to the core. In addition to carrying 5G transport on 25G PON, the same fiber runs XGS-PON to carry office traffic, thereby demonstrating co-existence of multiple wavelengths on the PON.
The University of Glasgow is using the long-term testbed, funded by the Scotland 5G Centre, to explore business cases for enterprises to exploit and adopt 5G. The successful test, carried out on 18th November, used the network for a series of simulations including a holographic call between campus buildings, teleoperation of a robotic arm and 8K video streaming.
Professor Muhammad Imran, Professor of Communication Systems and Director, Communications Sensing and Imaging Group, University of Glasgow, said Backhaul connectivity is the real backbone of 5G networks and could be a bottleneck for achieving high end-to-end performance if not well designed to meet demands. In partnership with Nokia and CityFibre, we have demonstrated on our 5G testbed how Nokia's next-generation 25G PON transport solution can improve 5G user experience by supporting 3D telepresence and remote robotic control use cases.
Matt Yarwood, Network Architect at CityFibre, said Nokia and the University of Glasgow 5G Centre have demonstrated the ease at which CityFibre's Full Fibre passive optical networks can scale and evolve to meet tomorrow's technology requirements. This better-by-design approach to digital infrastructure means we can accommodate the low latency backhaul requirements of 4G & 5G mobile operators and enable the development of new and exciting high-bandwidth applications.
Phil Siveter, CEO Nokia UK, said This trial has been hugely encouraging. 25G PON will be a game-changer with mission-critical 5G networks increasingly requiring more redundancy. And it's proven it can be run on exactly the same fiber running XGS-PON traffic.
Notes to editors
Nokia's 25G PON solution utilizes the world's first implementation of 25G PON technology and includes Lightspan and ISAM access nodes, Quillion based Multi-PON line cards and fiber modems.
Dependent on the optics chosen, 25G PON supports symmetrical bitrates (25Gb/s in downstream and 25G in upstream) and asymmetrical bitrates (25/10).
Usually located in telecom central offices, Nokia's high-capacity access nodes are deployed for massive scale fiber roll-outs. They connect thousands of users via optical fibre, aggregate their broadband traffic and send it deeper in the network. The fiber access nodes can support multiple fiber technologies including GPON, XGS-PON, 25G PON and Point-to-Point Ethernet to deliver a wide range of services with the best fit technology.
Nokia ONT (Optical Network Termination) devices, or fiber modems, are located at the user location. They terminate the optical fibre connection and delivers broadband services within the user premises or cell sites.
Further reading
Web page: Next generation PON
Rights-free images: Quillion chipset and Lightspan access nodes
About Nokia
At Nokia, we create technology that helps the world act together.
As a trusted partner for critical networks, we are committed to innovation and technology leadership across mobile, fixed and cloud networks. We create value with intellectual property and long-term research, led by the award-winning Nokia Bell Labs.
Adhering to the highest standards of integrity and security, we help build the capabilities needed for a more productive, sustainable and inclusive world.
Media Inquiries:
Nokia
Communications
Email: press.services@nokia.com
Share
Most recent headlines
09/11/2025
Dalet today announced a transformative leap forward for media operations: Agentic Artificial Intelligence (AI) that unifies the Dalet ecosystem under one natura...
23/10/2025
A deadline is looming for a new carriage deal between Verizon's Fios TV and Nexstar, with both Verizon and the pay TV-backed American Television Alliance bl...
23/10/2025
NEW YORK During a high-profile session at NAB Show New York, new survey data was shared that revealed significant public concern over artificial intelligence (A...
23/10/2025
BELLEVUE, Wash. and NEW YORK Fox Weather has tapped T-Mobile has as its preferred communications provider and announced that all Fox Weather reporters are being...
23/10/2025
PBS and Amazon Web Services have announced the network is using generative AI to provide enhanced search results to viewers on the PBS App and PBS LearningMedia...
22/10/2025
Prime Video Inks Deal To Present NFL Black Friday Game Worldwide By SVG Staff
Wednesday, October 22, 2025 - 10:06 am
Print This Story | Subscribe
Story ...
22/10/2025
NBA Tip-Off: ESPN Goes 1080p HDR End-to-End, Flipping HDR Switch on REMI and REM...
22/10/2025
FloSports Empowers Division II, III Athletic Departments With Turnkey Production...
22/10/2025
Wall Street Video Summit Debuts, Bringing Together 200 Financial Enterprise Vide...
22/10/2025
Dueling Pianos: International Chopin Piano Competition Is as Competitive as a Ba...
22/10/2025
In 1995, a young Colombian artist released an album that would change Latin pop ...
22/10/2025
Over the past few months, a photovoltaic system has been installed on a three-he...
22/10/2025
The Orion spacecraft for NASA's Artemis II mission is stacked on the Space Launch System (SLS) rocket in High Bay 3 of the Vehicle Assembly Building at Kenn...
22/10/2025
L3Harris' Hybrid SATCOM is resilient by design, offering path diversity that eliminates vulnerabilities by routing data across the best available networks i...
22/10/2025
WASHINGTON, D.C. Organizers of NAB Show New York said they are expecting more than 12,000 registered attendees from about 100 countries along with 260 exhibitor...
22/10/2025
WASHINGTON, D.C The organizers of The 2025 NAB Show New York have announced that they are expecting more than 12,000 registered attendees from about 100 countr...
22/10/2025
Masque Sound, a leading theatrical sound reinforcement, installation and design company, supplied an extensive gear package of professional-grade equipment for ...
22/10/2025
Lightware, a global leader in signal management and AV connectivity solutions, is seeing strong market momentum for the UCX-3x3-TPX-RX20, a compact transmitter-...
22/10/2025
MELVILLE, N.Y. Chyron has released PAINT 10.2, the latest update for its telestration platform, adding support for SMPTE ST 2110 IP workflows, expanding brandin...
22/10/2025
WASHINGTON Run3TV today said NBCUniversal is joining as an investor in the ATSC 3.0 Framework Authority, which develops the Run3TV NextGen TV application platfo...
22/10/2025
ATLANTA swXtch.io will feature two new networking solutions extending the company's reach across more cloud and on-prem workflows at NAB Show New York, set ...
22/10/2025
The Warner Bros. Discoverys HBO Max streaming services has increased prices for all its streaming tiers effectively immediately for new customers. Existing cust...
22/10/2025
LOS ANGELES OpenDrives has signed a new distribution partnership deal with Versatile Distribution Services (VDS) to strengthen its channel and streamline how it...
22/10/2025
WASHINGTON, D.C The organizers of The 2025 NAB Show New York have announced that they are expecting more than 12,000 registered attendees from about 100 countr...
22/10/2025
Samora Pinderhughes Brings Immersive Sound to Berklee's Signature Series The artist and composer, who's worked with Herbie Hancock, Robert Glasper, Co...
22/10/2025
BMI Day at Berklee Celebrates Composer Fil Eisler and Awards Scholarship to Stud...
22/10/2025
October 22nd, 2025 TRIBECA ANNOUNCES STAR-STUDDED LINEUP OF MEMBERSHIP EVENTS F...
22/10/2025
Rohde & Schwarz and TRUMPF cooperate in drone defense Rohde & Schwarz and TRUMPF partner to deliver a comprehensive drone defense solution combining Rohde & S...
22/10/2025
European Broadcaster Upgrades To Grass Valley's NativeIP LDX 135 Cameras And...
22/10/2025
Everyone Gets a Better Deal on Verizon with New FOX One Perk The $15 FOX One streaming service perk is yet another way Verizon continues to add savings for cu...
22/10/2025
First Look Hidden Assets Series 3
Premieres on 9th November 9:30pm on RT One & RT Player
WATCH HERE Promo Link: Hidden Assets Series 3 | RT
The Crimin...
21/10/2025
NAB New York 2025: Although AES Show Is on Its Own, Audio Will Be a Major Part o...
21/10/2025
NAB New York 2025: Business of Broadcast and Media,' Future of Content'...
21/10/2025
SVG All-Stars: Ethan Folz, Senior Director, Digital Operations and Quality of Ex...
21/10/2025
NBA on NBC/Peacock: Livestream Offers Graphic Overlays, Predictive Gaming, Ancil...
21/10/2025
NBA on NBC/Peacock: At the Front Bench With Producer Frank DiGraci and Director ...
21/10/2025
NBA on NBC/Peacock: NBC Sports, NEP Build Ultra-Flexible Production Plan That Se...
21/10/2025
Indigenous storytelling has been at the heart of the work of the Sundance Instit...
21/10/2025
Top L-R: Mysterious Skin, American Dream Second Row L-R: Little Miss Sunshine, D...
21/10/2025
Last week, Spotify and Columbia Records transformed Pier 4 at the Brooklyn Army ...
21/10/2025
SBS Learn's Dharug Ngurra resource empowers classrooms to meaningfully celeb...
21/10/2025
As global operators simplify and evolve their digital platforms, NPS improvement...
21/10/2025
Critical Design Review completion is a key milestone on the path toward Wideband Global Satellite Communications certification for the network in 2026, opening ...
21/10/2025
New Australian undersea training range to implement and improve warfighting tactics, proficiency and safety; enable joint/allied training that contributes to pr...
21/10/2025
eds3_5_jq(document).ready(function($) { $(#eds_sliderM519).chameleonSlider_2_1({...
21/10/2025
September, the beginning of autumn, brought an expected revival to the TV market, largely due to the new fall TV schedules. The time spent in front of the TV sc...
21/10/2025
Broadcast Booms with 20% Uptick vs. August, Achieving Largest Monthly
Increase ...
21/10/2025
During September, streaming's share of TV viewing in Mexico settled at 24.5%, a marginal shift of -0.5 share points from the previous month.
Disclaimer: YU...
21/10/2025
RENNES, France BBright and GlobalM have conducted a technical trial validating Ultra HD interoperability across the entire contribution chain in the cloud, achi...
Nokia, CityFibre and University of Glasgow show off a 5G holographic call with backhaul over 25G PON 
