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AT&T warns of router shortages, FCC responds with limited one-year waiver

AT&T warns of router shortages, FCC responds with limited one-year waiver

Posted on May 18, 2026October 10, 2026 By Muhammad Safdar No Comments on AT&T warns of router shortages, FCC responds with limited one-year waiver
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Everything you need to know about at warns of router shortages fcc.

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Edgar Cervantes / Android Authority

TL;DR

  • The FCC has granted AT&T a one-year waiver to allow limited hardware modifications to previously certified routers.
  • The waiver allows AT&T to substitute substrate materials in chipsets and swap memory modules.
  • The carrier warned that previously certified routers could disappear from production lines

Back in March, the US Federal Communications Commission (FCC) implemented a ban on all foreign-made routers, ruling that products with ties to adversarial governments pose “unacceptable risks” to US infrastructure and citizens. While the ban is designed to prevent new foreign-made models from entering the country, previously approved hardware is supposed to remain unaffected. Despite that, it looks like the ongoing RAM shortage is causing some unforeseen complications, at least for AT&T. However, the ISP will now have a year to work everything out.

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AT&T calls on the FCC to allow changes to previously certified harware

Last week, AT&T submitted a filing to the FCC, alerting the regulatory body to an issue that’s not covered by current waivers. The issue has to do with the current global shortage of materials, which is requiring vendors to swap out parts. In the filing, AT&T states:

Two urgent supply chain issues have arisen that necessitate permissive hardware changes not covered by existing waivers and require expedited action by OET [FCC Office of Engineering and Technology]: global shortages in necessary substrate material and memory modules.

AT&T points out that one manufacturer can no longer source a chipset it used to produce a previously certified router. The company claims that “the particular type of substrate used in the routers’ chipset is running out.” As a result, they need to find a substitute new substrate material to continue production. Meanwhile, the RAM shortage has been its own headache, requiring suppliers to “adapt and find new sources of memory components.”

AT&T argues that without a waiver to make limited changes, its approved routers could disappear from production lines. If this were to happen, it could lead to shortages of customer premises equipment, like residential gateways.

FCC grants AT&T a waiver to make limited changes

The FCC has now granted AT&T a one-year waiver that allows it to perform limited hardware modifications on its previously certified routers. AT&T will now be allowed to make changes to substitute substrate materials and memory modules in its residential gateways. However, under this waiver, the changes can not improve device performance, alter core functionality, be used to market the product, or swap out a US-made part for a non-US-made part.

According to the document, the waiver will remain effective until May 2027.

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More on at warns of router shortages fcc

Stay tuned for updates on at warns of router shortages fcc as the story develops. Related: Mobile & Accessories.

Frequently Asked Questions

Why did AT&T ask the FCC for a waiver on its routers?

AT&T warned that global shortages of substrate material and memory modules could force its previously certified routers to disappear from production lines, so it needed permission to make limited hardware changes not covered by existing waivers.

How long does the FCC's waiver for AT&T last?

The one-year waiver remains effective until May 2027.

What hardware changes is AT&T allowed to make under the waiver?

AT&T can substitute substrate materials in chipsets and swap memory modules in its residential gateways. The changes cannot improve device performance, alter core functionality, be used to market the product, or swap a US-made part for a non-US-made part.

What started the router supply problem for AT&T?

One manufacturer could no longer source the chipset substrate it used in a previously certified router, and the global RAM shortage forced suppliers to find new sources of memory components.

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