https://swgfl.org.uk/legal/pstn-line-terms/
… else) require a telephone line (referred to as a PSTN line) to operate. Current charges are £180 per year for the rental of the line (excluding any calls made). PSTN Lines are subject to a minimum tw…
https://swgfl.org.uk/legal/
SIS PSTN (telephone) Line Terms
https://swgfl.org.uk/magazine/connectivity-what-does-it-all-mean/
…ices are delivered over PSTN (Public Switched Telephone Network) lines. That’s a phone line to you and me, and is actually copper pairing. It is the quality, length, and age of this line that will det…
8th November 2017