FREE PHONE SYSTEM CHECK
THE MUMBLE TEST.
Free phone system check for NE Indiana businesses: landline shutdown and 911 compliance.
Up to 13 questions. No signup. Find out if your phones are ready for what's coming, or already mumbling.
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Federal rules set how multi-line business phone systems handle 911 calls.
More than one line, and calls can be transferred.
This is the mumble: calls that ring into nothing.
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THE RULES
WHAT THE 911 RULES REQUIRE
Kari's Law
Multi-line phone systems manufactured, imported, offered for first sale or lease, first sold or leased, or installed after February 16, 2020 must let anyone dial 911 directly, with no prefix like 9. They must also notify a central location, on site or off site, where someone is likely to see or hear it, when a 911 call is placed.
RAY BAUM'S Act
Section 506 of RAY BAUM'S Act requires a dispatchable location to go with 911 calls: the street address plus details like floor or room when needed to find the caller. For multi-line systems, fixed on-premises devices had to comply by January 6, 2021. Non-fixed on-premises devices and off-premises devices had to comply by January 6, 2022, sending automated dispatchable location when technically feasible. Otherwise, non-fixed on-premises devices may rely on manual updates by the user or alternative location information, and off-premises devices on manual updates by the user or enhanced location information.
Last verified October 24, 2026.
THE SHUTDOWN
WHAT'S CHANGING WITH COPPER LINES
The FCC adopted its Network and Services Modernization Order on March 26, 2026. It cut the paperwork phone companies file to retire copper, but carriers still need FCC approval before they discontinue a service.
On August 7, 2026, Frontier, now a Verizon company, gave notice that it will retire copper at all remaining locations in 224 Indiana wire centers on or after November 6, 2026. The list includes Fort Wayne, New Haven, Huntertown, Leo, Angola, Fremont, Butler, Garrett, Waterloo, Albion, and Churubusco.
Verizon's FCC application ends legacy copper business services in Indiana, including Centrex, PBX trunks, ISDN BRI, and key system service, on or after November 16, 2026.
AT&T's FCC application ends its traditional home and business landline service in parts of the Auburn, Kendallville, and Spencerville areas on or after November 15, 2026.
Last verified October 24, 2026.
SOURCES
- FCC, MLTS 911 requirements (Kari's Law)
- FCC, dispatchable location compliance dates
- FCC, Network and Services Modernization Order (FCC 26-19)
- Verizon, Indiana copper retirement notice 2026-03-A-IN
- FCC, Public Notice DA 26-764 (Verizon, WC Docket 26-171)
- FCC, Public Notice DA 25-1043 (AT&T, WC Docket 25-335)