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
- Bandwidth Voice Services
- Call 9-1-1: Emergency Service Industry Trailing Behind the IP Transition
- Reality Check: Dissecting the FCC’s Guiding Principles in an IP World