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HOFFMAN ESTATES, Ill., March 26, 2026 — Cambium Networks Corporation (“Cambium Networks” or the “Company”) (NASDAQ: CMBM), a leading global provider of networking solutions, announced today that on March 25, 2026, the Company received a notice from the Nasdaq Hearings Panel (the “Panel”) that the Panel has determined to delist the ordinary shares of Cambium Networks from The Nasdaq Stock Market (“Nasdaq”) due to the Company’s failure to comply with the terms of the Panel’s December 3, 2025 decision (the “Decision”). The Company had been granted a extension for continued listing on Nasdaq subject to the Company’s adherence to certain milestones set forth in the Decision by which the Company was to file certain periodic reports with the Securities and Exchange Commission. Trading in the Company’s ordinary shares will be suspended at the open of trading on March 27, 2026.

The Company is considering whether it will request that the Nasdaq Listing and Hearing Review Council review this Decision. Trading in our ordinary shares is expected to initially move to the OTC Pink Limited tier and then go into the Expert Market. Investors may experience reduced liquidity, less transparency and greater price volatility on these markets.

About Cambium Networks

Cambium Networks enables service providers, enterprises, industrial organizations, and governments to deliver exceptional digital experiences, and device connectivity, with compelling economics. Our ONE Network platform simplifies management of Cambium Networks’ wired and wireless broadband and network edge technologies. Our customers can focus more resources on managing their business rather than the network. We make connectivity that just works.

Forward-Looking Statements

This press release contains forward-looking statements, including, but not limited to statements relating to the trading of the Company’s ordinary shares on the OTC market, as well as words such as “expects,” “anticipates,” “intends,” “believes,” “may,” “should,” “could,” “would,” and variations of such words and similar expressions are intended to identify such forward-looking statements. These forward-looking statements are based upon the Company’s current assumptions, beliefs, and expectations. Forward-looking statements are subject to the occurrence of many events outside of the Company’s control. Actual results and the timing of events may differ materially from those contemplated by such forward-looking statements due to numerous factors that involve substantial known and unknown risks and uncertainties. These risks and uncertainties include, among other things, the Company’s trading on the OTC market, the ability to return to Nasdaq and maintain compliance with Nasdaq continued listing standards. Forward-looking statements should be considered in light of these risks and uncertainties. Investors and others are cautioned not to place undue reliance on forward-looking statements. All forward-looking statements contained herein speak only as of the date hereof. The Company assumes no obligation and does not intend to update these forward-looking statements, except as required by law.

Contacts:

Investor Relations
Cambium Networks
investors@Cambiumnetworks.com

Reducing risk, improving consistency, and giving time back to lean IT teams

In many enterprise environments, the network still depends on tribal knowledge.

A senior engineer remembers which ports were configured “just this once”
A spreadsheet explains why a camera VLAN is different in one building
A late-night change window fixes a problem created by a manual configuration months earlier

As networks grow more distributed, and IT teams stay lean, this operating model becomes unsustainable.

The Real Enterprise Challenge: Consistency at Scale

Enterprise IT teams face a different kind of pressure than service providers:

More devices per user
More IoT, cameras, and specialized endpoints
More security exposure inside the LAN
More locations, often with fewer local resources

The risk isn’t just downtime, it’s inconsistent policy enforcement, configuration drift, and the time lost chasing problems that shouldn’t exist in the first place.

ONE Network: A Single Operational Model

Cambium’s ONE Network shifts enterprise IT from device management to intent-based operations, where policy, not port configuration, defines behavior.

Instead of managing devices individually, IT teams manage intent:

Who should connect
What they should access
How the network should behave

cnMatrix™ switching is the foundation that makes this operational model possible.

Eliminating Configuration Drift by Design

cnMatrix switches use Policy-Based Automation (PBA) to ensure consistency across every location.

Rather than configuring ports manually:

Devices are identified automatically when they connect
Network access and segmentation are applied based on device type
Policies are enforced uniformly, every time, everywhere

When devices are removed, configurations are cleaned up automatically, preventing stale access and reducing security exposure.

This isn’t just automation; it’s error prevention built into the network.

Security Without the Operational Tax

Enterprise security often fails not because policies are missing, but because they’re applied inconsistently.

cnMatrix helps close that gap by:

Automatically segmenting users, IoT devices, and infrastructure
Applying the same policies across switches, wireless, and WAN
Reducing reliance on manual intervention that introduces risk

Security becomes part of normal network behavior, not an extra step that consumes IT time.

Built for the Wireless-First Enterprise

As enterprises deploy Wi-Fi 6, 6E, and Wi-Fi 7, switching infrastructure must keep up, not just in throughput, but in operational simplicity.

cnMatrix supports:

Multi-gigabit performance for high-density wireless environments
PoE designed for modern access points and edge devices
Seamless integration with Cambium and third-party Wi-Fi

The network is ready for what’s next without constant reconfiguration.

Giving Time Back to IT

cnMatrix helps IT teams reclaim time by:

Reducing troubleshooting caused by inconsistent configurations
Eliminating repetitive setup tasks
Simplifying onboarding of new devices and locations

With flexible management options: cloud, on-premises, mobile app, or CLI, teams can operate efficiently without changing how they work.

And when support is needed, Cambium provides 24/7 access to a live person, not just a ticket queue.

A Network That Enforces Best Practices Automatically

cnMatrix doesn’t rely on memory, documentation, or heroics.

It enforces best practices by default, so the network behaves the same way on a Monday morning as it does during a Friday night change window.

That’s the value of a policy-driven enterprise network.

Try the cnMatrix Switch Management Guided Demo

In the fixed wireless broadband world, we often talk about throughput, form factor, price, and feature roadmaps; they are all outcomes of internal capabilities, plus critical component capabilities. These components are rarely discussed, and often overlooked, and should be carefully examined by discerning system operators with a long-term vision of their networks.

How Durable Is the Silicon Strategy Behind the Product?

When a vendor chooses a System-on-a-Chip (SoC) provider, they are locking in the features and benefits of the SoC and committing to its future roadmap, and that is a crucial technical and business decision.

An SoC has certain properties, which are critical to the features and functions that can be enabled on a specific piece of hardware. Equally critical is the silicon’s roadmap because when software is written, it is inevitably SoC-specific, meaning that without a robust roadmap on the hardware, future software cannot be written. A strong silicon roadmap enables standards evolution, which in turn enables graceful and cost-effective migration, customer retention and business continuity. It gives service providers and enterprise buyers confidence that what they deploy today will still be relevant tomorrow.

Cambium uses QCA-based platforms for our ePMP™ product line. Current chips are feature rich and its roadmap is detailed and secure. Those investments in software will easily migrate to future chips and backwards compatibility is assured. Compare this to products built on silicon from vendors that are exiting the business: there is no future silicon, and while this might be viable in the short term, as speeds increase and market competition increases, the network’s long-term future is destined for a rip-and-replace.

When an SoC roadmap ends, the consequences tend to show up everywhere:

Reduced innovation in system products
Feature velocity reduction due to lack of support
Standards improvements no longer assured
Support is maintenance-oriented
Investments payback horizon must be significantly reduced

While no system supplier will overtly lie, ones who face this problem tend to signal it with fewer platform updates, less visible roadmaps, constrained next-generation planning, and a growing gap between market needs and delivered features. When this happens, a wise customer should ask why and try to understand if the constraint is because of the SoC.

In the fixed wireless broadband ecosystem, this is critical because of the interaction between the SoC and the feature capability. It is almost impossible to change SoC vendors without a complete software rewrite, which takes time and significant resources. As competition increases, the last thing a network operator should want is a supplier with a silicon problem and a product with no future. The ability to take advantage of upcoming standards and ongoing platform-level enhancements can have a direct impact on network stability, customer experience, and total cost of ownership.

Ask these simple but critical questions:

“Where is this platform going?”
“What does the next generation look like?”
“What silicon is being used and what is their plan for the evolution of the standard?

The answers will be telling, and they will be critical to your future business.

The best ROI is achieved by building on ecosystems with momentum, partners with staying power, and platforms with a clear future. Choosing the right SoC partner is a commitment to lifecycle confidence.

In wireless, a product is only as future-proof as the silicon strategy behind it. Choose a platform with roadmap strength, and you create optionality. Choose one with limited horizon, and you inherit constraints.

Enterprise networks continue to grow in complexity as organizations expand across locations, adopt cloud applications, and support hybrid workforces. IT teams must secure users and data while maintaining reliable connectivity and high performance across the entire network.

To address these challenges, Cambium Networks has launched the Network Service Edge NSE 4000, a next-generation firewall and SD-WAN platform designed for enterprises, campuses, and distributed branch environments.

The NSE 4000 combines high-performance security, multi-WAN connectivity, and cloud-based management to help enterprises simplify operations while strengthening network protection.

Built for Enterprise Performance

Modern enterprise networks require security platforms that can operate at multi-gigabit speeds without affecting application performance.

The NSE 4000 delivers up to 10 Gbps Layer-3 firewall throughput and 3.3 Gbps advanced security throughput, enabling organizations to run intrusion prevention, application visibility, and access policies while maintaining strong network performance.

Designed for large sites and headquarters environments, the platform supports networks with up to 2,500 connected devices.

The appliance also includes eight 2.5 GbE Ethernet ports and two 10 GbE SFP+ ports, giving IT teams the flexibility to connect high-speed WAN and LAN infrastructure.

Integrated Security and Threat Protection

Security remains a critical requirement for enterprise networks. The NSE 4000 integrates unified threat management features that protect the network without requiring multiple security appliances.

Capabilities include:

Next-generation firewall with Layer-3 and application-based policies
Intrusion detection and prevention to identify and block threats
DNS content filtering across more than 80 domain categories
Geo-IP filtering to control traffic from specific regions
Continuous vulnerability scanning of devices on the LAN

These features help organizations identify threats quickly and maintain stronger security across distributed environments.

Intelligent SD-WAN and Secure Connectivity

The NSE 4000 includes advanced SD-WAN capabilities that improve reliability and optimize network traffic.

Organizations can configure multiple WAN connections in active-active or active-backup configurations, distribute traffic across links, and automatically fail over when link performance degrades. Business-critical applications can be prioritized while non-essential traffic can be limited.

Secure connectivity is supported through site-to-site VPNs and remote access VPNs using WireGuard, IKEv2, and L2TP-IPSec, allowing employees and remote offices to connect securely from anywhere.

The NSE 4000 also enables organizations to integrate LEO satellite connectivity, such as Starlink, into their WAN architecture. By combining Starlink with SD-WAN policies and secure VPN overlays, enterprises can extend reliable connectivity to remote offices, temporary sites, and locations where traditional broadband options are limited.

Cloud-Managed with cnMaestro

The NSE 4000 integrates with Cambium Networks’ cnMaestro™ cloud platform, providing centralized visibility and management across the entire network. IT teams can monitor traffic, analyze security events, deploy devices with zero-touch provisioning, and manage Cambium Wi-Fi, switching, security, outdoor wireless and fiber infrastructure from a single interface.

With high-performance security, flexible connectivity, and simplified cloud management, the Cambium Networks NSE 4000 helps enterprises secure and optimize modern distributed networks.

Learn More

Explore how the NSE 4000 can help modernize your enterprise network.

• Learn more about the NSE 4000.
• Read the Static Overlay Public IP Addressing Using WireGuard VPNs solution paper.
• Discover how to Integrate Starlink into Your Business Network.
• Check out the Starlink integration guided demo.

When CAMP Door County set out to build a brand-new, full-service RV resort near Sister Bay, Wisconsin, they were not just developing campsites. They were creating a premium guest experience.

Today, that experience includes something every guest expects: fast, reliable Wi-Fi.

The challenge was significant. The property had virtually no cellular coverage and zero existing network infrastructure.

Here is how we designed and deployed a carrier-grade wireless network from scratch and why we chose Cambium Networks to make it happen.

The Challenge: Premium Connectivity in a No-Signal Zone

CAMP Door County is a purpose-built resort with 77 RV sites, full hookups, and modern amenities. From day one, the owners understood that connectivity would be central to guest satisfaction.

We were starting with:

No existing broadband infrastructure
Heavily wooded terrain
Limited or no cellular signal
Metal RV exteriors that limit indoor signal penetration
A requirement to support both guest Wi-Fi and operational systems

This was about far more than basic internet access. The network needed to support:

Point-of-sale systems
Reservations and back-office operations
Security and access control
High-resolution IP surveillance cameras
Video marketing displays
Staff communications

It also needed to scale as the campground expands into tent sites and cabins.

The expectation was simple. The network had to work reliably every day.

The Solution: A Unified Cambium Networks Architecture

From the beginning, I knew this deployment required an integrated solution. I did not want multiple vendors, separate management systems, or unnecessary operational complexity. The goal was a centrally managed network that would deliver predictable performance and simplify long-term operations.

We built the entire deployment using Cambium Networks solutions.

Smart Network Planning with Wi-Fi Designer

Before installation began, we used Cambium Wi-Fi Designer to model outdoor coverage and optimize access point placement. This allowed us to validate coverage plans across campsites and facilities before the first trench was dug.

The planning tools made it easy to visualize coverage before we broke ground. With Cambium, we were confident the system would work as expected and it did.

Dense Outdoor Wi-Fi 6 Coverage

We deployed XV2-23T Outdoor Wi-Fi 6 access points between every other campsite. This design delivers strong and consistent coverage across the entire property, even during peak occupancy.

High-Performance Indoor Wi-Fi 6 and 6E

The recreation building presented additional challenges due to concrete construction. We installed XE3-4 Indoor Wi-Fi 6 and 6E access points, one per room, to ensure reliable indoor performance.

Resilient Switching with Battery Backup

We installed cnMatrix TX1012-P-DC switches in outdoor pedestals, each equipped with battery backup. In an area where power outages occur, this approach maintains network uptime long enough for guests to stay connected and access important information.

Centralized Cloud Management

All network elements are managed through cnMaestro Essentials. From a single pane of glass, we can monitor performance, troubleshoot issues, and maintain uptime without unnecessary truck rolls.

This is the strength of the Cambium ONE Network approach. Wireless, switching, and cloud management operate as a unified system.

Real-World Results: High Occupancy and Positive Reviews

From the first day of operation, the network performed exactly as designed.

CAMP Door County exceeded occupancy expectations, including full bookings during major holidays. On peak days, the infrastructure supports:

Up to 150 guests
Point-of-sale transactions
Secure access control
IP surveillance
Multicast video displays
Staff operations

Guests noticed. Some online reviews specifically mention how strong and reliable the Wi-Fi is. In a rural campground with no cellular signal, that becomes a powerful competitive advantage.

Business Impact: Lower Complexity and Strong Long-Term Economics

Performance is only part of the equation. Long-term operational efficiency and cost control matter just as much.

Cambium delivered on both.

No additional license cost for cnMaestro Essentials cloud management
Five-year hardware warranties
Efficient PoE-powered infrastructure
A single-vendor ecosystem that reduces integration risk

The result is enterprise-grade performance with a low total cost of ownership.

Because Wi-Fi is included in the site fee, CAMP Door County differentiates itself from competitors who charge extra or deliver inconsistent service.

Why This Matters for Service Providers and Integrators

Whether you are building a campground, marina, multi-dwelling property, or rural hospitality venue, the expectations are the same:

Reliable connectivity
Scalable infrastructure
Simplified operations
Strong return on investment

Guests do not care about the underlying technology. They care that their devices work. That aligns with what broadband providers consistently report. Reliability remains the top priority for subscribers.

With a converged architecture and centralized management, you can focus on delivering exceptional experiences rather than managing fragmented systems.

That is the difference between installing Wi-Fi and deploying a network designed for long-term business growth.

For a deeper look at the architecture, deployment strategy, and measurable outcomes from this project, read the complete case study:

Read the Full Case Study: No Cell Signal? No Problem. CAMP Door County Delivers Wireless Connectivity with Cambium Networks

If you are planning a rural deployment or standardizing on a unified network platform, this is a practical example of what is possible.

Reliable connectivity is no longer optional. Even in the woods.

And with the right architecture, it simply works.

Wi-Fi offload enables seamless, secure transitions from cellular networks onto trusted Wi-Fi infrastructure using Passpoint and OpenRoaming. What feels invisible to users represents a meaningful shift in how mobile traffic is delivered and managed and an opportunity to monetize an infrastructure investment while improving efficiency.

That shift is accelerating. Mobile data demand continues to climb, while expanding traditional cellular networks remains expensive and slow. As a result, carriers are increasingly turning to trusted Wi-Fi infrastructure to improve coverage and manage congestion. This can turn offload into a strategic lever rather than a background capability for providers who already own and operate broadband and Wi-Fi networks, such as MSPs and WISPs.

Why MSPs and WISPs Are Positioned to Win

Wi-Fi offload is a natural extension of existing infrastructure:

Monetize networks already deployed
Extend indoor and outdoor mobile coverage
Participate in carrier initiatives without DAS complexity
Improve customer experience while adding incremental revenue

The infrastructure is largely in place. What matters now is whether it is architected and enabled correctly.

Participation Requires More Than Access Points

Carrier-grade offload requires:

Secure onboarding and identity-based access
Seamless roaming integration (Passpoint/OpenRoaming)
Policy control and traffic segmentation
Consistent application performance
Centralized, multi-site management

Fragmented networks make this difficult, while integration complexity increases OPEX and slows time to monetization.

Why Cambium Networks?

Cambium enables offload participation through a unified ONE Network architecture.

With Cambium’s platform, MSPs and WISPs manage Wi-Fi, switching, security, SD-WAN, fixed wireless, and fiber backhaul through a single management system. OpenRoaming and offload integrations are configured directly within cnMaestro™, with centralized policy enforcement across all sites.

This unified architecture delivers:

Simplified deployment and zero-touch provisioning
Automated policy enforcement through Policy-Based Automation
Application intelligence for voice and streaming performance
Secure micro-segmentation at scale
Operational efficiency across distributed networks

Offload economics depend on reliability and operational simplicity. A unified stack reduces complexity and protects margins.

The Bottom Line

Wi-Fi offload is not just about shifting traffic. It is about transforming managed Wi-Fi into revenue-generating infrastructure.

MSPs and WISPs that standardize on a unified architecture will move faster, operate more efficiently, and scale with confidence.

Cambium makes participation simple, scalable and economically advantaged.

See It in Action: Wi-Fi Offload with Passpoint + cnMaestro Demo

If you are attending ISPAmerica in Atlanta, March 2-5, stop by our booth #204 to learn more opportunities with Wi-Fi Offload.

Join Cambium Networks at ISPAmerica in Atlanta, March 2-5, 2026

Scaling Access Networks Without Redesign, Rising OPEX, or Operational Chaos

WISP networks are under more pressure than ever. Spectrum is crowded, ARPU isn’t rising, and competition, from LEO, fixed 5G, and fiber, keeps accelerating. At the same time, networks must scale faster, last longer, and cost less to operate.

For many WISPs, the real challenge isn’t the radio—it’s everything around it.

That’s where cnMatrix™ switching turns architecture into day-to-day operational relief.

The Hidden Complexity at the Tower

As WISP networks grow, tower sites must evolve quickly:

More radios, more sectors, more services
Wi-Fi, cameras, backhaul, fiber handoffs
Mixed generations of equipment
Lean teams managing hundreds (or thousands) of sites

Manual switch configuration doesn’t scale in this environment. VLAN spreadsheets, color-coded cables, and one-off port configs introduce errors, slow deployments, and increase truck rolls, exactly when margins are tight.

ONE Network: Designed for WISP Reality

Built on Cambium’s ONE Network architecture, cnMatrix allows WISPs to operate the access layer as a system, not a collection of one-off configurations.

With cnMatrix switches managed through cnMaestro™, WISPs get:

One platform to deploy and manage the entire network
Consistent configuration from core to tower to subscriber
Enterprise-grade capability without enterprise pricing

The result is a network that scales without redesign.

Zero-Touch Switching at the Tower

cnMatrix eliminates manual switch configuration using Auto Configuration and Policy-Based Automation (PBA).

No CLI sessions. No port-by-port setup. No tribal knowledge required.

This means:

Faster tower turn-ups
Cleaner adds, moves, and changes
Fewer configuration errors as the network grows

What disappears are spreadsheets, site-specific port notes, and configuration drift between towers.

Purpose-Built for Real-World Tower Conditions

Tower switching isn’t a controlled data center environment. Equipment is exposed to heat, cold, dust, and tight enclosures, often with limited physical access. cnMatrix switches are designed with those realities in mind.

Key tower-optimized features include:

Extended operating temperature range to support outdoor cabinets and challenging climates without additional cooling infrastructure
Cambium Sync support to maintain precise timing across radios, access points, and backhaul, which is critical for fixed wireless performance and interference management
Front-facing interfaces that simplify cable management and maintenance in space-constrained tower enclosures

These design choices reduce installation friction, speed troubleshooting, and make ongoing maintenance easier for field teams, especially across large, geographically distributed networks.

Security That Doesn’t Slow You Down

Security matters, even at the access layer, but it can’t add operational overhead.

cnMatrix improves security automatically by:

Profiling devices as they connect
Auto-segmenting traffic by device type
Enforcing consistent policies across all sites

When devices disconnect, policies are cleaned up automatically, reducing risk and simplifying operations without extra effort from your team.

Predictable Costs That Protect ARPU

Every recurring cost eats into ARPU. cnMatrix helps WISPs keep economics under control with:

Competitive hardware pricing
No hidden licensing fees
Lower OPEX through automation and simplified management
Long product lifecycles and backward compatibility

It’s switching designed to age well, even as your network continues to evolve.

ONE Platform. One Operational Experience.

When cnMatrix is deployed as part of the Cambium ONE Network, switching stops being a bottleneck and starts becoming an enabler.

From tower to subscriber, everything is managed through cnMaestro, so your team can focus on growing the business, not managing individual ports.

Meet Cambium at ISPAmerica 2026

Want to see how cnMatrix simplifies real-world WISP deployments?

Meet with the Cambium team at ISPAmerica in Atlanta, March 2-5, to explore:

Automated tower switching
Wireless-optimized network design
Lower total cost strategies for growing WISPs

Join Cambium Networks at ISPAmerica

Did you meet the Cambium Networks team at Bett 2026 in London two weeks ago? We showcased our ONE Network solutions for the education market:

Network Service Edge (NSE) firewalls at the ISP demarcation point allow schools to ensure a protected environment for their students, staff, guests, and IoT devices. The network is protected from external threats of all types and local devices on the network are assessed for vulnerabilities 24×7. These capabilities work to safeguard the education community in support of KCSIE 2025 statutory guidance
cnMatrix™ Ethernet switches built for PoE delivery, segmentation, and operational reliability, keep connectivity predictable as APs, cameras, and IoT endpoints grow
Wi-Fi 6E and Wi-Fi 7 Access Points and Wall Plates provides reliable high-density indoor and outdoor connectivity, in the classroom or across campus
Fiber XGS-PON ONU enables simple, seamless high-capacity internet service in multiple location types including accommodation blocks and large campuses
cnWave™ 60 GHz backhaul provides high-speed connectivity for CCTV backhaul, remote Wi-Fi APs in playgrounds and playing fields and building-to-building links for new construction and temporary classrooms

Schools, Multi-Academy Trusts and Local Education Authorities shared with us that they are looking for fewer tools, fewer blind spots, and faster troubleshooting, all without adding complexity. When cnMaestro™ X manages an end-to-end system that includes the solutions above, IT teams spend less time correlating dashboards and more time preventing issues before they reach classrooms.

Two campus-wide capabilities amplify those outcomes:

Integrated AI-based analytics inside cnMaestro X can provide network insights, automate troubleshooting, and support predictive maintenance so IT teams can find issues earlier and resolve them with less guesswork.
EasyPass with Azure and Google integration streamlines onboarding and identity-driven access for staff, students, BYOD, and guests, reducing configuration efforts while keeping access consistent.

The best school networks fade into the background by delivering fast, consistent connectivity everywhere learning happens. Students connect and collaborate without friction, teachers run media-rich lessons with confidence, and IT teams operate with clear visibility and control across the entire campus.

Experience the same campus walkthrough we highlighted at Bett by exploring our interactive Education Network Solution Story. Click through each hotspot to see the products and outcomes they enable.

To design the right architecture for your buildings, density, and security needs, contact the Cambium Networks team or your distributor.