Part Number (PN) PS48NPFC20 has been discontinued due to improvements and part shortages…

Come see PSI products and visit with our team in person at the following industry events in 2023…

The FCC adopted backup power requirements for facilities-based carriers which provide fixed residential voice service that is not line powered (Covered Providers). These requirements will soon require providers to offer 24 hours of backup to customers. The FCC’s Report and Order became effective on October 16, 2015…