2026 will mark the end of DSL and traditional home phone service across the United States. In a significant step toward modernizing its telecommunications infrastructure, AT&T has received approval from the Federal Communications Commission (FCC) last year to shut down its copper-based phone and DSL services in approximately 10% of its service footprint. This decision aligns with the AT&T’s definitive timeline to retire its entire aging copper network by the end of 2029, signaling the end of an era for traditional landline phone services and DSL internet. The move underscores AT&T’s commitment to transitioning customers to advanced technologies, such as fiber optic networks and 5G wireless solutions, as part of its broader network modernization strategy.
For customers who can’t get fiber wireless options like Verizon 5G Home Internet, T-Mobile 5G Home Internet, or AT&T Air Internet.
“The FCC’s approval of our application to discontinue copper-based services in about 10% of our wire centers marks a significant milestone as we continue to make progress transitioning our customers’ service from outdated copper-based services to newer services like AT&T Phone – Advanced, fiber and wireless. No customer will be left without voice or 911 service, and we’re committed to working with our customers throughout this transition. We appreciate FCC Chairman Carr and the Commission for their leadership in accelerating the modernization of our nation’s communications infrastructure.” Said Rhonda Johnson, EVP, Federal Regulatory Relations.
The phase-out of copper-based services will impact customers who currently rely on AT&T’s DSL internet and traditional landline phone systems. Recognizing the potential disruption, AT&T has pledged to collaborate closely with affected customers to facilitate a seamless transition to alternative services. These alternatives include fiber internet, which offers superior speed and reliability, and wireless-based phone services, such as those supported by AT&T’s expanding 5G network. The company has already begun rolling out 5G Home Internet in select areas, providing a faster and more flexible replacement for DSL.
AT&T’s shift away from copper infrastructure is driven by several key benefits. Customers transitioning to fiber will experience significantly faster internet speeds, enabling smoother streaming, gaming, and other data-intensive activities. Fiber optic technology also provides greater bandwidth and lower latency, enhancing overall service quality. Additionally, retiring the copper network will reduce maintenance costs, allowing AT&T to allocate resources toward expanding its fiber and 5G infrastructure. The company aims to extend its fiber network to over 50 million locations by the end of the decade, reinforcing its position as a leader in next-generation connectivity.
No exect dates have been announed for each market but by the end of 2026 multiple markets will likely see their DSL shutdown not just from AT&T but others also.
This transition reflects a broader industry trend, as telecommunications providers increasingly move away from outdated copper networks in favor of fiber and wireless technologies. While the shift may present challenges for some customers, particularly those in areas with limited access to fiber or 5G, AT&T’s focus on modernization is expected to deliver a more reliable and efficient communications infrastructure. The FCC’s approval marks a pivotal moment in AT&T’s efforts to redefine connectivity, paving the way for a future dominated by high-speed, cutting-edge network solutions.
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