AT&T Copper Retirement in Parkville, Maryland
1 AT&T copper wire center filed for retirement in Parkville. Earliest retirement date: 2026-08-28.
| CLLI Code | Wire Center | Status | Retirement Date | Notice |
|---|---|---|---|---|
| PKVLMDPKDS0 | Parkville MD DMS100 | Retired | 2026-08-28 | View Filing |
What does this mean for Parkville?
AT&T has retired the copper wire center serving Parkville — that doesn't mean lines are already disconnected, but AT&T can shut them off at any moment without further notice. Fire alarm monitoring, elevator emergency phones, security systems, and fax machines that depend on POTS should migrate to cellular or VoIP immediately, before service is cut.
What are my options?
For Parkville buildings still on these lines, migration is overdue. Cellular POTS replacers (like Ooma AirDial) plug into existing RJ-11 jacks and require no rewiring. UL-listed models are compliant for NFPA 72 fire alarm monitoring and ASME A17.1 elevator phones. Pricing typically runs $25-50/line/month with no upfront hardware cost.
Replacing POTS Lines in Parkville
Elevator Emergency Phone
ASME A17.1 requires a live-attendant emergency phone in every cab. When copper retires, that phone goes silent.
See options →Fire Alarm Panel
NFPA 72-compliant fire alarm monitoring depends on a working phone line. Copper retirement puts your panel offline.
See options →Fax Machine
Healthcare and legal faxing depends on analog lines. Digital fax adapters maintain compliance after copper retires.
See options →Security System
Burglar alarms, gate intercoms, and access control systems that dial out over POTS lose their connection when copper retires.
See options →Have POTS lines in Parkville?
Upload your phone bill to see which lines are on retiring wire centers and compare replacement solutions side by side.
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