Public Switched Telephone Network (PSTN)

Public Switched Telephone Network (PSTN) is the network of the world’s public circuit-switched telephone networks. In short, this is what allows any telephone in the world to communicate with any other telephone.


Where We Talk About PSTN

On our site

In our downloads

Terms Related to PSTN

By continuing to use this site, you are agreeing to our Privacy Policy and the use of cookies. Please click the continue button to close this notice. Continue