One of the largest carriers in North America just announced it’s done selling enterprise voice.[1] On July 1, 2026, Lumen Technologies started telling its channel partners it would stop compensating for new voice sales. By August 1, Lumen made it official that there would be no new SIP trunking, Voice Complete, PRI, toll-free, or hosted voice contracts. Services billed under CenturyLink, Qwest, US West, or Embarq are powered by Lumen’s legacy infrastructure and if so, they’re all affected.[2]
Whether you’re an active Lumen voice user or not, this marks a critical turn the voice industry is taking and indicates how your voice infrastructure might need to evolve as more carriers follow suit.
The situation is more time-sensitive than it looks, and the organizations that understand it now will have more options than those who find out at renewal.
What Lumen decided, and why
CEO Kate Johnson, who joined Lumen in 2022 from Microsoft, has spent the past several years rebuilding the C-suite and narrowing focus. The direction is clear: AI-era networking and Network-as-a-Service (NaaS). “We are positioning the company for long-term growth by concentrating our investment and go-to-market focus on modern digital network services,” Lumen stated in its July communication to partners.[3]
Lumen’s roadmap seems to have made a complete shift from Voice to AI-era networking. When a company sitting on $2.7 billion in voice and legacy communications revenue decides to stop selling that product. [4]
- Every enterprise using voice should take notice
- And every customer in that base needs a plan
What “End of sale, not end of life” typically means in the real world
Lumen has stated that this is an end-of-sale announcement, not an end-of-life one. They drew that line explicitly on its Q2 2026 earnings call: existing contracts will run to term, and Lumen has committed to honoring those obligations.
Let’s break down what end-of-sale typically means in practice.
- Even though existing contracts will be honored until term end, once the contract expires, you could automatically shift into month-to-month terms rather than long-term renewals.
- Once you’re month-to-month, you lose negotiating leverage. Your pricing will be less predictable, with no locked-in terms, and no runway to plan a migration on your own schedule.
- Your critical communications will soon be integrated into a product with an uncertain future.
But there’s a risk that’s bigger still and might catch you by surprise: You may not get a renewal notice at all and miss out on any semblance of planning your carrier migration. When a service is at the end of sale, the normal renewal workflow often gets disrupted. If you’re used to Lumen reaching out before your contract lapses, don’t necessarily count on it this time.
Lumen also cut roughly 90 people from its Global Partner Solutions unit, including national channel managers and partner success managers.[5] The team that was actively managing enterprise voice relationships is largely gone. If you’ve been relying on your Lumen rep to flag contract timelines or flag issues, that relationship has changed.
Now is the time to start planning your migration away from Lumen before it’s too late. But if you want your plan to be future-proof, step back and see the bigger trend of transitioning away from legacy infrastructure to all-IP.
The bigger picture: this isn’t just Lumen
Lumen’s exit is the most recent milestone in the migrations away from legacy ILEC voice infrastructure that have been occurring for more than a decade but is now gathering real speed.
AT&T has been filing formal FCC discontinuance applications for copper-based voice services, whileVerizon has also been withdrawing legacy POTS, PRI, and TDM offerings since late 2025. The time seems to have finally come to realize that: maintaining copper infrastructure and legacy voice platforms while working to build AI-ready networks is untenable. The industry’s IP-transition is now inevitable.
Staying on a legacy voice carrier (even a direct Lumen alternative) is not a neutral decision anymore. It’s a bet that your current provider won’t follow the same path and the stakes are rising every passing year—especially with Voice AI latency needs.
There’s an upside: Modern cloud-native voice has already demonstrated better performance than legacy ILEC infrastructure: more resilient, better integrated with the platforms your teams already use, and built to flex as your stack evolves. We’re seeing proof that organizations that make the switch from legacy to cloud-native carriers get set up for growth and scale they haven’t seen before. For instance, Segra notes how their modern voice infrastructure simplified their voice scaling across cities while reducing complexity.
How to find a Lumen alternative?
Start with an assessment of your current services.
Before you talk to a provider, know what you have:
Which services you’re running on Lumen: And CenturyLink, Qwest, US West, or Embarq. Don’t forget to include any you’ve inherited from acquisitions or could be missed running in the background. SIP trunking, PRI, POTS lines, toll-free, and hosted voice integrations with Microsoft Teams or Zoom are all in scope.
When your contract(s) expire: The accounts expiring in the next six to twelve months need immediate attention. Anything beyond that gives you more runway, but you’re better off knowing the full picture now than discovering a problem at renewal.
What your services connect to:Number inventories, contact centers, Microsoft Teams voice integrations, and 911 routing all have dependencies that take time to untangle. A voice migration that involves any of those needs more planning time, not less.
What are your modernization options: Start researching and evaluating your Lumen alternatives before you’re under deadline pressure. Evaluating UCaaS platforms, SIP trunking alternatives, and contact center connectivity is a different conversation when you have six months than when you have six weeks.
This baseline gives you a solid starting point. Without it, you’re guessing at timelines and scope, which usually means underestimating both.
What to look for in a Lumen alternative?
When done right, migrating carriers is an invisible change to your end users. To make it as friction-free as possible, a few carrier evaluation criteria matter most:
Look for direct PSTN connectivity or PSTN infrastructure ownership: If a provider is reselling capacity from an upstream carrier, they’re likely facing the same risk and migration challenge you’re facing now. On the other hand, a provider that owns and operates a network engineered with modern voice infrastructure is best equipped to back up their SLAs.
Carrier-grade reliability is non-negotiable: Customer experience doesn’t tolerate outages in main lines, toll-free, 911, and contact center connectivity. The infrastructure should have redundancies built in, aiming for at least 99.99% uptime. Make sure these redundancies aren’t added on as an upgrade tier.
Platform flexibility is critical for interoperability: Whether you run Microsoft Teams Direct Routing, Webex Calling, Zoom Phone, or a legacy PBX, your voice provider should deliver reliable voice without holding your platform choice hostage. If your stack evolves, your carrier shouldn’t be the thing that slows it down.
Think carefully about the migration, not just the product: Service provider migrations need hands-on project management with number porting, cutover coordination, 911 compliance, contact center continuity. First, look for a provider who reduces the risks in carrier migration. Lay out in detail who owns the outcome when something gets complicated.
And ask directly: does this provider treat voice as a core business? You’re evaluating a new one because your last provider is exiting the category. To avoid running into the same hurdle again, have your providers’ provenance and roadmap clear.
Why customers pick Bandwidth as the Lumen alternative
Bandwidth has built and grown our all-IP network for scale without trading off reliability. We continue to invest in both our network and voice AI solutions. It’s the carrier infrastructure that Fortune 500 enterprises, major contact center platforms, and leading UCaaS providers have chosen to run their operations day-to-day and scale their AI.
Bandwidth is a 48-state CLEC in the US. Globally we’re a National Operator in 31 countries (technically similar to CLEC in the US) focussed on maintaining full control of the infrastructure layer including the full path from the calling party to the audio stream at your application server. Providing reliable PSTN connectivity without unnecessary intermediary hops provides you the best possible call quality.
We’re a Microsoft Teams Direct Routing provider, and we work across the major UCaaS platforms: Webex Calling, Zoom Phone, and beyond. If your environment spans multiple platforms or multiple sites, we support it without asking you to consolidate into something you haven’t chosen.
Our 911 infrastructure serves some of the most demanding enterprise environments in the country. Our Toll-Free services use a distinctive active-active architecture for unprecedented hands-off 5x carrier redundancy. Plus, our channel partner network offers complementary services designed to streamline implementation, simplify the migration process, and optimize IT management.
If your Lumen voice contract is renewing in the next six to twelve months, now is the right time to map your environment, understand your options, and build a transition plan that fits your timeline.
References:
[1] Lumen, Lumen’s Second Quarter 2026 Results, August 2026
[2] Cloud Tech Gurus, Lumen is exiting Voice, August 2026
[3] Channel Dive, Lumen’s voice pullback leaves partners uneasy, July 2026
[4] Channel Dive, Lumen’s voice exit: no end date and no plan for partners, Aug 2026
[5] Channel Dive, Lumen confirms cuts to commercial organization, July 2026
