Question

More Secure Traditional PSTN or VOIP
Which network is more secure traditional PSTN or VOIP?

Answer 1

 The difference between VoIP and PSTN systems, when moving from ... it's helpful to compare it to how conventional phone calls operate. When you place a "regular" phone call using the Public Switched Telephone Network (PSTN), also ... size of the voice packets so they can be transmitted more efficiently.