Connect critical fire alarm panels, elevator phones, public safety phones, and other landline-based systems to the public switched telephone network (PSTN) with a better, turnkey solution that’s easy to install, remotely managed, and analog line device with legacy landline requirements for $40/month per line.

PairDial is a single package that combines hardware, a wireless data connection on a nationwide network, and landline phone service. Sensitive information is encrypted and doesn’t touch the public internet, so PairDial offers privacy for devices like analog fax machines, point-of-sale payment systems, and public water station monitors. PairDial also meets many regulatory requirements for devices such as fire alarm panels, campus emergency call box, pool and elevator phones.


The hassle-free, all-in-one POTS replacement solution

The bottom line is that POTS lines, which form the Public Switched Telephone Network (PSTN), are headed toward an inevitable sunset and becoming more expensive as carriers struggle to continue providing service to an ever-shrinking subscriber base. All of this is driving both residential and business customers to switch to alternative phone options like PairDial for legacy landline devices.

Eliminate the hassle of dealing with multiple providers for your POTS replacement needs. With our all-in-one solution, we’ve got you covered every step of the way, from initial assessment to seamless installation and ongoing support.

Experience the convenience of a single monthly bill that encompasses everything you require — including hardware, software, remote device management, and cutting-edge cloud telephony. Streamline your operations and reduce complexity by entrusting all your POTS replacement needs to a single, reliable provider.


Life-safety compliant

Built with the applicable guidelines of UL, NFPA 72, and ASME A17.1B in mind. An MFVN-compliant network ensures traffic never traverses the public Internet.

PairDial provides critical phone service to life-safety phones, elevator phones, fire and building alarms, pool emergency phones, and building entry systems, designed with applicable compliance guidelines in mind.

  • NFPA 72
  • ASME A17.1B
  • UL 62368-1
  • UL 2054
  • UL 864
  • UN 38.3
  • Payment Card Industry (PCI)
  • California Fire Marshal
  • Federal Communications Commission


Cost-effective, all-inclusive pricing

Replacing copper lines today can reduce your monthly phone bill as much as 60%. Consolidating your plain old telephone service needs with Phonewire means you get one bill, with one flat rate and zero surprises. We offer flexible pricing models to suit your unique POTS replacement needs.

We’ve got you covered from assessment to installation and support with one turnkey solution. Get everything you need including hardware, software, remote device management, and cloud telephony on a single monthly bill.