The 2016 technology transitions rules' requirement that replacement services be compatible with legacy devices such as alarms and medical monitors sunset in 2025, per the FCC's own account in FCC 26-19.

Checked 2026-10-02

Vendor
not restricted
Product
not restricted
Subsystem
alarm-signaling
Deployment
carrier-network
Region
us
Release range
2025 onward
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). POTS line replacement and copper retirement: source note pots-line-replacement-2016-compat-sunset-2025. WarmTransfer. https://warmtransfer.net/knowledge/claims/pots-line-replacement-2016-compat-sunset-2025

BibTeX

@misc{warmtransfer-claim-pots-line-replacement-2016-compat-sunset-2025,
  title  = {POTS line replacement and copper retirement: source note pots-line-replacement-2016-compat-sunset-2025},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/pots-line-replacement-2016-compat-sunset-2025},
  note   = {Source note pots-line-replacement-2016-compat-sunset-2025, checked 2026-10-02}
}

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