AT&T Copper Retirement in Temple Hills, Maryland

1 AT&T copper wire center filed for retirement in Temple Hills. Earliest retirement date: 2026-04-30.

CLLI Code Wire Center Status Retirement Date Notice
TMHLMDTHDS0 Temple Hills MD DMS100 Retired 2026-04-30 View Filing

What does this mean for Temple Hills?

AT&T has retired the copper wire center serving Temple Hills — 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 Temple Hills 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.

Have POTS lines in Temple Hills?

Upload your phone bill to see which lines are on retiring wire centers and compare replacement solutions side by side.

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