

PSTN (Public Switched Telephone Network)
PSTN (Public Switched Telephone Network) is the world's collection of interconnected voice-oriented public telephone networks.
Definition
PSTN, or Public Switched Telephone Network, is the world's collection of interconnected voice-oriented public telephone networks, both commercially operated and government-owned. It's also referred to as the Plain Old Telephone Service (POTS).
## Usage and Context PSTN is used globally to provide telephone service to households, businesses, and government entities. It covers telephony in a broad sense, including the conveyance of voice, fax and dial-up internet services.
## FAQ
What is the difference between PSTN and VoIP?
PSTN and VoIP both serve the same purpose of enabling communication but they differ in their method of transmission. PSTN uses circuit-switched telephony while VoIP uses packet-switched telephony.
How does PSTN work?
PSTN uses circuit-switching technology. When a call is made, circuits are switched in the intervening telephone exchange to connect the call.
## Related Software Some related software includes VoIP services like Skype and Google Voice, which provide an alternative to traditional PSTN lines.
## Benefits PSTN is reliable and has a wide coverage. It also provides high-quality voice transmission and is easy to use and understand.
## Conclusion PSTN has been the backbone of global communication for many years. Despite the emergence of newer technologies like VoIP, PSTN still holds relevance due to its reliability and widespread use.
Related Terms
PaaS (Platform as a Service)
PaaS (Platform as a Service) is a cloud computing model that provides a platform for customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure.
Paid Media
Paid media refers to any form of advertising that costs money, including traditional and digital advertising. It's an essential part of a comprehensive marketing strategy.
Paid Search
Paid Search is a digital marketing strategy where advertisers pay a fee each time their ad is clicked, buying visits to their site.
Path to Purchase
The 'Path to Purchase' is a marketing term that describes the customer's journey from recognizing a need for a product or service, to the final act of purchase.
Performance Benchmarking
Performance benchmarking is the process of comparing an organization's performance against industry standards to identify gaps and gain a competitive edge.
Performance Improvement Plans
Performance Improvement Plans (PIPs) are structured plans used by organizations to help underperforming employees improve their performance.
Performance Marketing
Performance Marketing is a type of online advertising where advertisers pay marketing companies when a specific action is completed.
Performance Monitoring
Performance Monitoring is a process of tracking and evaluating system resources to ensure optimal functioning and performance.
Permission Email Marketing
Permission email marketing is a form of digital marketing that involves sending promotional emails to individuals who have given their consent.

