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Checklist · Legacy services

Copper is being retired. Know what is riding on your lines.

Nimbl Networks is a technology advisory firm based in Dallas, Texas, that helps multi-site organizations design, negotiate, implement and support telecom and managed services. Carriers are retiring copper and raising off-contract rates on the POTS lines behind fire, alarm, elevator, fax and voice. This two-page checklist takes you from “we still have copper lines” to a validated inventory with a conversion path for every line.

Inside the checklist

Two pages of practical steps.

  • What to gather first: vendor invoices, any inventory you hold, and the alarm and elevator service contracts
  • A line-by-line inventory: telephone number and use case (fax, alarm, fire, elevator, voice), by site
  • The conversion path per line: a modern cloud voice platform, an existing system with SIP trunks, or a digital POTS service for fire, safety and 911 lines
  • How the inventory gets validated: a letter of authorization and the carrier’s customer service records
  • What a digital POTS service costs per line, and the sequence from first list to final bill

Supplier neutral. Two pages, printable.

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We audit the environment, review the invoices and customer service records, and hand you a full inventory to decide from. A 30-minute conversation is enough to start, at no cost to you.

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