Ransomware Group Claims to Have Breached One of BT’s UK Systems

Broadband and telecoms giant BT Group has confirmed that a ransomware gang made an “attempt” to compromise their BT Conferencing business platform. The group, which calls itself Black Basta, claims to have stolen 500GB (GigaBytes) of sensitive and financial data, although the UK operator has yet to confirm this.

According to the FBI, Black Basta is a ransomware-as-a-service (RaaS) group that was first identified in April 2022 and is known to have targeted over 500 private industry and critical infrastructure entities, including healthcare organizations, in North America, Europe, and Australia (e.g. Ascension, Capita, Rheinmetall, Hyundai’s European division and the American Dental Association).

In this case, the ransomware group claims to have compromised part of BT’s Conferencing platform and extracted 500GB worth of data in the process, which they say includes financial and organizational data, users’ data and personal docs, NDA documents, confidential information, and more (screenshots and folder listings have been posted online as evidence).

However, in a statement given to Bleeping Computer, BT would only confirm that an “attempt” was made to compromise the aforementioned platform and are still assessing the situation.

A BT Group spokesperson said:

“We identified an attempt to compromise our BT Conferencing platform. This incident was restricted to specific elements of the platform, which were rapidly taken offline and isolated.

The impacted servers do not support live BT Conferencing services, which remain fully operational, and no other BT Group or customer services have been affected.

We’re continuing to actively investigate all aspects of this incident, and we’re working with the relevant regulatory and law enforcement bodies as part of our response.”

The ransomware gang has threatened to leak the stolen data next week, unless of course they can convince BT to pay. The FBI and CISA has previously indicated that the gang is believed to have collected at least $100 million (£78m+) in ransom payments from over 90 victims until November 2023.

Vodafone and Three UK Mega Mobile Merger Gets Final Approval

The Competition and Markets Authority (CMA) has today finally granted approval for mobile operators Vodafone and Three UK to proceed with their merger deal (here), which will result in an expansion of their 5G Standalone (SA) network (broadband) coverage. But the merged company will have to comply with new legal obligations and consumer pricing controls.

The merger, which is said to be worth £15bn+ and will see Vodafone retain a 51% slice of the business and CK Hutchison (Three UK) hold 49%, has been promoted by the operators as being “great for customers, great for the country and great for competition,” while also resulting in a major £11bn investment to upgrade the UK’s 5G mobile (broadband) infrastructure and network coverage. This would also help the government’s own 5G targets.

NOTE: The combined business aspires to reach more than 99% of the UK population with their 5G Standalone (SA) network by 2034 and push fixed wireless access (mobile home broadband) to 82% of households by 2030, among other things.

However, the CMA’s Phase 2 investigation (here) found that reducing the number of primary mobile operators from 4 to 3 would result in a “Significant Lessening of Competition” (SLC), giving rise to various concerns at the retail and wholesale level. Some examples included the risk of higher prices for consumers, reduced quality, dominance of spectrum ownership, tedious confidentiality issues with conflicting network sharing agreements (e.g. EE and Three UK) and less competition at the virtual operator [MVNO] level.

Despite the concerns, the competition watchdog left the door open to an agreement by recommending some possible remedies (here). The operators responded to that by setting out a series of commitments (here), which included making their network coverage targets enforceable by Ofcom (binding), divesting some radio spectrum bands to O2 (partly supported by Vodafone’s recent network sharing deal with VMO2 – here), providing a new reference offer to satisfy MVNO providers and limited protections for some retail prices.

The CMA finally responded to that earlier this month by finding that the deal, with a few tweaks to the aforementioned commitments, could in fact “solve [the] competition concerns identified in September and allow the merger to go ahead” (here). Both Vodafone and Three UK responded positively to those changes, and the merger has today been given final approval to proceed.

The legally binding commitments require:

➤ Delivery of the joint network plan, which sets out the network upgrade, integration and improvements Vodafone and Three will make to their combined network across the UK over the next 8 years. The group has concluded that by significantly improving the quality of the combined network, the full implementation of this plan would boost competition between the mobile network operators in the long term, benefiting millions of people who rely on mobile services.

➤ Capping selected mobile tariffs and data plans for 3 years, directly protecting large numbers of Vodafone / Three customers from short-term price rises in the early years of the network plan.

➤ Offering pre-set prices and contract terms for wholesale services (again for 3 years) to ensure that virtual network providers can obtain competitive terms and conditions as the network plan is rolled out.

The network commitment will be overseen by both Ofcom and the CMA, with the merged company also required to publish an annual report setting out its progress on the implementation of the network plan. The CMA would have responsibility for monitoring and enforcing the protections relating to consumer tariffs and wholesale terms. See the CMA’s Final Report for more details.

Stuart McIntosh, Chair of the CMA’s Inquiry Group, said:

“It’s crucial this merger doesn’t harm competition, which is why we’ve spent time considering how it could impact the telecoms market.

Having carefully considered the evidence, as well as the extensive feedback we have received, we believe the merger is likely to boost competition in the UK mobile sector and should be allowed to proceed – but only if Vodafone and Three agree to implement our proposed measures.

Both Ofcom and the CMA would oversee the implementation of these legally binding commitments, which would help enhance the UK’s 5G capability whilst preserving effective competition in the sector.”

Matthew Howett, Founder & CEO at Assembly Research, said:

“Since 2010, Europe has seen 10 attempts at in-market mobile consolidation, with the majority (seven) approved with commitments (often structural that undermined the rationale for the merger), one cleared unconditionally, one blocked and one abandoned. At the start of this process, the clearance of Three/Vodafone based on behavioural remedies would’ve appeared an unlikely route for the CMA to take, but one that over time has made sense. Approval with a structural remedy that created a new fourth mobile network operator would not have – pretty much everyone agreed on that (Italy’s expected reconsolidation points to why). The CMA itself has become more comfortable with this merger as its robust investigation has gone on, utilising expert input from industry, and crucially Ofcom (more on that later), to understand the likely impacts.

Be in no doubt – while largely a formality at this point, today’s final report, and green lighting of the merger, sets the wheels in motion for a transformation of the UK’s mobile market, and ultimately the experience for consumers. There is still a chance Sky may seek to challenge the decision, but a successful appeal to the CAT would be hard-fought, expensive and face a high bar. We expect positive implications overall, not only for investment in, and the quality of, networks (including standalone 5G), but also for the wholesale customers and consumers and businesses that rely on them.

The remedies package and headline investment commitment mean that the CMA’s work in this case is not quite over – and for Ofcom it’s just getting started. While it will be incumbent on a combined Three/Vodafone to invest and implement the requisite customer protections, Ofcom will play a vital (and new) role with respect to oversight and enforcement. Importantly, the regulator seems emboldened to assume these responsibilities. Its monitoring will need to be carried out in an agile way as possible to ensure the merged entity is living up to expectations and to minimise any risk of circumvention or market distortions that some have warned about.”

Sky UK recently threatened to launch a legal challenge (appeal) if the proposed merger was allowed to proceed (here), unless significant changes were made to the competition remedies. The final remedies appear to be much the same as we saw in the CMA’s provisional ruling, which is unlikely to go down well with Sky. But any battle, should one surface, would be a long, expensive and difficult process – while facing a high bar for success.

The CMA’s final ruling is similarly unlikely to convince the doubters, with many consumers being particularly concerned about what will happen to cheaper mobile plans once the three-year period of price protection has elapsed. The fears of future price hikes and the gradual removal of cheaper plans from the UK market are unlikely to go away anytime soon.

On the flip side, the move should help the Government to deliver on their “renewed push to fulfil the ambition of full gigabit and national 5G coverage by 2030,” which is something that Ofcom will need to ensure is delivered. At the same time, rivals will no doubt feel more pressure from the merged group, which could trigger more network investment and help to enhance services. But there will no doubt also be job losses as both of the merger parties seek a more efficient operation and to remove duplication of roles.

In addition, EE has previously raised concerns about the deal exposing some of their commercial sensitive details with Vodafone (due to Three UK and EE holding a network sharing agreement via MBNL). But the CMA “consider it is unlikely” that this information shared via MBNL would even be useful in informing the Merged Entity’s investment plans given its limitations (including, for example, how far in advance the information is shared and the scale of information shared).

Finally, it’s worth remembering that mergers of this size often take several years to go through all the motions, which means that we won’t see any huge changes just yet. Instead, the story will be one of gradual changes and no doubt plenty more headlines to come as those surface.

Study Finds Patchy Mobile Coverage on the East Coast Mainline

Network analyst firm Streetwave has surveyed UK mobile coverage (4G, 5G etc.) and mobile broadband speeds along the East Coast Mainline – as operated by the London North Eastern Railway (LNER), which found that passengers can face “hours without mobile coverage access” while travelling between London and Edinburgh. But EE delivered the best service.

The East Coast route is said to connect London and Edinburgh via Yorkshire, York, Durham and Newcastle. According to Network Rail, over 20 million people use the line and its trains each year. But over the course of Streetwave’s 4-hour and 38-minute journey, “significant disparities” were observed between the ‘Essential Coverage’ provided by the mobile operators.

NOTE: The survey was conducted on the 26th November 2024 between 5:30pm and 10:08pm. The railway journey was conducted by LNER on an Azuma train. The train was always less than 50% occupied during the journey.

Streetwave defines Essential Coverage as being reflective of locations where the network provides users with connectivity of above 1Mbps download speeds, 0.5Mbps upload, and below 100ms (milliseconds) of latency (i.e. covering or allowing only the most basic of use cases / needs).

Overall, EE delivered the highest levels of Essential Coverage across the line – with 94% of the railway covered. Meanwhile, O2 delivered the lowest levels – with 45% of the railway covered. Vodafone and Three UK delivered 82% and 67% ‘Essential Coverage’ respectively. O2 users were found to have experienced 2 hours and 33 minutes of the train journey without ‘Essential Coverage’, while for an EE user it was just 17 minutes.

Coverage

Operator Percentage of ‘Essential Coverage’ Along the Line Journey Time Spent in Not-Spots
1 – EE 94% 17 minutes
2 – Vodafone 82% 50 minutes
3 – Three 67% 92 minutes
4 – O2 45% 153 minutes

Mobile Data Speeds

Operator Median Download Speeds (Mbps) Median Upload Speeds (Mbps)
1 – EE 17.7 8.6
2 – Vodafone 6.5 6.2
3 – Three 6.8 2.5
4 – O2 3 0.7

At this point it may be worth reminding readers that LNER and Network Rail currently have a joint project to deploy new 4G and 5G mobile network infrastructure into train tunnels outside London King’s Cross station (here), which we understand is due to be going live before the end of this year.

The results from Streetwave’s study could also help to inform the current debate between mobile operators and the government. This is over whether public money should be diverted from the £1bn industry-led Shared Rural Network (SRN) to subsidise coverage improvements along Britain’s railway lines.

The DIME project concludes with key innovations set to transform Edge Artificial Intelligence

Edge artificial intelligence (AI) is enabling real-time data processing and decision-making directly on devices, reducing latency and bandwidth usage while enhancing privacy by minimizing data transmission to the cloud. However, its widespread adoption has faced significant technical obstacles. The DIME project, led by a research team at IMDEA Networks and coordinated by Joerg Widmer, Research Director, and Jaya Champati, Research Assistant Professor, concluded this year, achieving a critical breakthrough in overcoming these challenges. Its outcomes pave the way for faster, safer, and more sustainable edge artificial intelligence applications, with significant impact in key sectors such as healthcare, transportation, and smart cities.

Overcoming technical barriers

One of the major challenges of deploying deep learning (DL) models on devices such as microcontrollers or smartphones has been understanding their impact on performance in terms of energy consumption, latency, and accuracy. The DIME project conducted an exhaustive study measuring these variables on five IoT devices, ranging from basic microcontrollers to advanced single-board computers like the Jetson Orin Nano. This analysis identified strategies to optimize performance without compromising decision quality.

Additionally, DIME tackled a crucial issue in critical applications such as medical devices and IoT infrastructure: the lack of mechanisms to verify AI model accuracy in real time. The team developed an innovative online learning algorithm that intermittently compares device-based model decisions with those of more robust models on edge servers. This Hierarchical Inference approach corrects errors in real time and offloads data to the server only when absolutely necessary, improving efficiency and reducing data transmission costs.

Global impact

“The results of the DIME project are laying the foundation for the widespread adoption of edge AI,” says Jaya Champati. This is particularly relevant in remote or underserved areas with limited internet connectivity.

The research has garnered international interest, inspiring collaborations with universities in Canada, India, and Europe and achieving visibility at high-profile conferences such as the ACM Symposium on Edge Computing and IEEE INFOCOM. The data and tools developed during DIME have been made available to the scientific community via GitHub and will be proposed as a tinyML benchmark standard through MLCommons, an organization dedicated to accelerating innovation in machine learning.

A more inclusive future

The impact of DIME goes beyond technical achievements. By democratizing access to low-cost AI solutions, the project has the potential to empower small businesses, improve people’s quality of life, and foster greater digital equity. “DIME not only offers technological solutions but also creates opportunities for new applications and jobs in emerging AI sectors,” highlights the lead researcher.

With ground-breaking advancements in deep learning inference and a user-focused vision, DIME stands as an example of how technological research can transform industries and societies, driving a more efficient, inclusive, and sustainable future.

TFL announces full 4G coverage on London’s Elizabeth Line 

a blue and white sign hanging from the side of a building

News 

The milestone means passengers traveling through central London stations can enjoy reliable 4G coverage on their journeys 

Transport for London (TFL) and neutral host provider Boldyn Networks have completed the rollout of high-speed mobile coverage across the entire Elizabeth Line. This marks another step in TfL’s ongoing efforts to improve connectivity across London’s transport system. 

All UK mobile network operators — Three UK, EE, Vodafone, and Virgin Media O2 — are participating in the project, allowing all UK mobile customers access to connectivity on the Tube 

Back in May, TfL and Boldyn announced that 4G coverage had been deployed at all stations on the Elizabeth Line; today’s announcement means that the coverage is now delivered inside the tunnels too.  

The work extends coverage to tunnels serving central London stations such as Whitechapel, Stratford, Canary Wharf, Custom House, and Woolwich.  

“This is yet another step towards ensuring Londoners and visitors can stay connected on our transport network. It means customers can access the latest travel information and keep in touch with colleagues, friends, and family throughout their journey on the Elizabeth line,” said Mayor of London Sadiq Khan in a press release. 

For commuters, this means the ability to stay online throughout their journey. The expanded network also benefits TfL staff, improving communications and bolstering safety by supporting the Emergency Services Network (ESN). Once fully operational, the ESN will provide frontline responders with access to real-time data and critical information during emergencies. 

The Elizabeth Line milestone is part of a broader effort from TFL and Boldyn Networks to bring mobile coverage to the entire London Underground, Docklands Light Railway (DLR), and London Overground Windrush line. 

Progression includes: 

– Northern Line: Coverage expansion towards Morden and between King’s Cross St Pancras and Moorgate, expected by early next year. 

– Bakerloo Line: Tunnel sections between Piccadilly Circus and Embankment will go live in the coming weeks, with additional stations to follow. 

– Piccadilly and Victoria Lines: Further connectivity is planned for these lines in the coming months. 

Keep up to date with the latest international telecoms news by subscribing to the Total Telecom daily newsletter 

Also in the news:
Vodafone to sell off last remnant of Indus Towers stake
China Mobile makes $1bn offer for HKBN
EE airdrops mobile tower into Isle of Skye

Vodafone to sell off last remnant of Indus Towers stake

Mobile tower

News

The operator says it values its remaining 3% stake at around $330 million

This week, Vodafone has announced that it is looking to sell its final 3% stake in Indus Towers, which it values at around $330 million.

The sale will be achieved through an accelerated book build offering.

Vodafone has been actively seeking to sell down its stake in Indus Towers since 2022, gradually reducing its stake from 28% to 21.5% earlier this year. In June, the company announced it was looking to sell a further 10% in the company, but a surge of interest saw them reconsider the scale of the stake sale.

Ultimately, Vodafone sold an 18% stake worth $1.8 billion to a variety of buyers, including SBI Mutual Fund, Kotak Securities, and rival telco (and Indus Towers shareholder) Bharti Airtel. Airtel is now the company’s largest stakeholder, owning 49% of the business.

Vodafone says the funds will be used to pare down it’s the company’s debt, including $101 million that was secured against its Indian assets.

Indus Towers was formed back in 2007 via a partnership between India’s three largest telcos at the time: Bharti Infratel, Vodafone Essar, and Idea Cellular.

Bharti Infratel itself later merged with Indus Towers in 2020, making the company one of the largest tower companies in the world, with 219,736 towers and 368,588 co-locations, as of March 2024.

Keep up to date with the latest international telecoms news by subscribing to the Total Telecom daily newsletter

Also in the news:
Deutsche Telekom replaces Huawei kit in new Nokia deal
BT secures £1.29bn contract for UK emergency services network
UK govt looks to satellite to solve rural connectivity woes 

EE airdrops mobile tower into Isle of Skye

News

The new tower is already being used heavily by the local community, with EE calling it “one of the busiest EE mobile sites in the area”

This week, EE has announced the deployment of a new mobile tower in the remote Scottish Isle of Skye, having flown it in via helicopter.

The new mast, which has been nestled in a forested area to lower its visual impact, now provides 4G coverage to 330,000 square metres of the central and northern parts of the island.

The primary focus of this deployment, says EE, is to help improve safety in the region, connecting lone workers and tourists that could need emergency services. The site also supports local businesses, providing a significant boost to the local economy.

“Skye is one of the most popular locations in the Scottish Highlands for good reason and is renowned for its rich history, cultural attractions and iconic scenery. This new mast is part of our ongoing commitment to help close the digital divide and ensure that the benefits of reliable 4G connectivity are more widely felt by rural communities in every corner of the UK,” said Greg McCall, Chief Networks Officer at BT Group. “The improved mobile coverage will benefit both residents and local businesses, as well as the many thousands of visitors the island welcomes each year. It also provides an important backup to landlines in case of an emergency.”

According to the EE, the site is already receiving heavy use by the local population, with usage during Storm Bert being notably high. Networking data from the operator says the site “is one of the busiest EE mobile sites in the area”, according to the operator.

While uncommon, delivering mobile towers via helicopter is not unheard of. In fact, for remote islands like the Hebrides, this is sometimes the only viable method for deployment. EE’s rival Virgin Media O2 (VMO2) notably deployed six masts this way on the neighbouring island of Islay last year. Earlier this year, VMO2 followed this up by deploying a single mast on Skye earlier this year, with the move marking the company’s 100th deployment as part of the Shared Rural Network programme.

Is the UK’s telecoms industry moving fast enough to deploy connectivity to remote areas? Join the discussion at Connected North 2025 live in Manchester

Also in the news:
Deutsche Telekom replaces Huawei kit in new Nokia deal
BT secures £1.29bn contract for UK emergency services network
UK govt looks to satellite to solve rural connectivity woes 

China Mobile makes $1bn offer for HKBN

aerial view of cityscape

News

US investment firm I Squared Capital has also filed a non-binding offer for the company, opening the door to a potential bidding war

China Mobile, the world’s largest mobile operator, has launched a HK$6.86 billion (US$881 million) bid to acquire Hong Kong Broadband Network (HKBN), one of Hong Kong’s top internet service providers. According to stock market filing, this offer could increase to HK$7.8 billion (US$1 billion) when factoring in unvested share units and vendor loan notes.

HKBN currently serves roughly 932,000 broadband customers, with its full fibre network spanning 2.6 million homes across the city-state.

The offer, priced at HK$5.23 per share,  is already backed by key HKBN shareholders, including the Canada Pension Plan Investment Board and TPG, who together hold 25% of the company’s shares. However, other shareholders, such as South Korea’s MBK Partners, are reportedly holding out for a higher valuation, making negotiations complex.

In fact, the situation could easily become a bidding war, with US private equity firm I Squared Capital having also expressed interest in acquiring the company. While specific details of I Squared’s bid have not been disclosed, sources speaking to Bloomberg suggested it would value the business at $5–6 per share – potentially slightly higher than the bid from China Mobile.

This would be the second time I Squared Capital has attempted to purchase the company, having had a offer rebuffed last year, according to reports.

For China Mobile move would mark a significant step beyond its core mobile operations in Hong Kong, tapping into the steadily growing fixed broadband market.

The move is broadly in line with the company’s wider strategy to diversify and increase growth opportunities outside mainland China.

Analysts suggest that a successful acquisition would not only boost China Mobile’s competitive edge in Hong Kong but could also act as a springboard for further expansion into other high-value markets.

The deal is not yet finalised and negotiations are ongoing.

Keep up to date with the latest international telecoms news by subscribing to the Total Telecom daily newsletter

Also in the news:
Deutsche Telekom replaces Huawei kit in new Nokia deal
BT secures £1.29bn contract for UK emergency services network
UK govt looks to satellite to solve rural connectivity woes 

Openreach Web App Cut Missed UK Engineer Appointments by 30 Percent

Network provider Openreach (BT) has revealed that the introduction, in April 2024, of a new website app (‘Change My Appointment‘) that put customers in charge of their engineer visits, has already helped to reduce missed appointments by 30%. The extra resources freed up by this have also boosted the number of engineers installing full fibre broadband services.

Previously, customers could only amend appointments via a text service with limited date options. They would text a preferred date then have to wait for a confirmation text from Openreach; due to the delay, in some cases the requested date wasn’t available. Research data showed frustration with the process led many to miss appointments, avoid rescheduling, or cancel their orders entirely.

NOTE: The service was built in collaboration with Adobe Experience Manager sites and AI driven customer service platform ContactEngine.

By comparison, the Change My Appointment service lets customers connect with Openreach to book or change engineer appointments through a live interactive calendar, allowing bookings up to three months in advance and cancellation up to a day before.

The new service has also helped to boost FTTP take-up, both by freeing up engineering resources and also because more than half of those who previously missed appointments would go on to cancel their orders. This reduction has led to an estimated 20,000 customers getting connected to full fibre since the program launched.

The number of cancelled journeys – where an Openreach engineer arrives at a customer property, but is unable to gain access – has also dropped by 45%, helping to reduce costs and the business’ carbon footprint.

Chris Herbert, Director of Customer Service at Openreach, said:

“Increasing customer success on the day is far from easy and a challenge that Openreach has wrestled with for years, so it’s fantastic to see the difference our new customer service innovation now making.

It’s the first time Openreach has designed a system like this for end customers and, initially, there was some scepticism from our CP partners about a network wholesaler having this level of interaction with their own customers – but we’ve worked hard to win their trust and the success of this platform is testament to that.”

Other features of the web app include a text linking to a fibre installation ‘checklist’ – sent to customers seven days before their confirmed appointment – which includes a pre-installation video to help the customer to prepare. On the day, the end customer can reply to a text prompt for information for their engineer, such as where they can park their van, which is sent direct to them​.

The platform took around a year to develop and build – with Openreach working closely in collaboration with its broadband ISPs and their customers to incorporate their ideas, feedback and objectives to improve the end customer experience.

O2 Boosts Bristol 4G Mobile Coverage with Cellnex UK Small Cells

Customers of mobile network operator O2 (Virgin Media) in the city of Bristol are starting to benefit from the deployment of a new 4G based small cell mobile (mobile broadband) network, which reflects a recent partnership with Cellnex UK and the Bristol City Council (BCC) in England.

Small cells are mini shoebox sized mobile (radio) base stations, which have been designed to deliver limited coverage (usually up to around +/- 100 metres) and thus tend to be more focused on busy urban areas and specific sites – it’s not uncommon to find these discreetly sitting on top of lampposts, CCTV poles or old payphone cubicles (i.e. they can be more cost-effective than building new street assets or trying to secure wayleaves on buildings).

In the case of Bristol, the local council has provided access to lampposts for Cellnex UK to install the technology used by O2 to increase its mobile network coverage and capacity. The rollout marks the beginning of a sustained programme to deliver high quality connectivity over 25 sites across the city, 12 of which are now live, with the remainder due to go live in the “coming weeks“.

Cellnex UK claims to be the “UK’s largest independent telecoms infrastructure provider“, with the Bristol sites forming part of the 1,200 small cells the business has now deployed across the country.

Paul Stonadge, Commercial Director of Cellnex UK, said:

“In today’s increasingly digital world, it is crucial for our towns and cities across the UK to keep up. Small cell technology allows us to deliver localised mobile connectivity precisely where it is needed to meet the growing demand and expectation from customers. We look forward to strengthening our partnership with Bristol City Council and VMO2 as we enhance connectivity across the city.”

Steven Verigotta, Director of Radio & Mobile Backhaul at VMO2, said:

“At Virgin Media O2, our customers are at the heart of everything we do and these small cells will significantly improve their mobile network experience in the city of Bristol. We are committed to ensuring that our customers can fully benefit from seamless connectivity wherever they are, by continuing to invest in our network to support this.”

The news isn’t unexpected, as several of ISPreview’s readers had already spotted the new small cells showing up around Bristol last month. Not to mention that O2 and other mobile operators have also been deploying similar networks in many other urban areas, albeit often alongside different partners (e.g. Ontix). Some are even capable of using 5G Standalone (SA) technology, such as in Birmingham city centre (here).