Wat (wie) is plain old telephone system - definitie

TRADITIONAL ANALOG VOICE LAND LINE TELEPHONE SERVICE

Plain Old Telephone System; Plain old telephone system; Plain Old Telephone Service; POTS - Plain Old Telephone Socket; Plain-old telephone service; POTS line

Plain Old Telephone System

Public Switched Telephone Network

Plain Old Telephone Service

<communications> (POTS) The traditional voice service provided by phone companies, especially when opposed to data services. Note that the acronym POTS is sometimes expanded as "Plain Old Telephone System" in which sense it is synonymous to {Public Switched Telephone Network} but used somewhat derogatively. (1998-05-18)

Passive data structure

ANOTHER TERM FOR RECORD

Plain Old Data; Plain old data; Plain Old Data Structures; Plain old data structures; Plain old data structure

In computer science and object-oriented programming, a passive data structure (PDS, also termed a plain old data structure, or plain old data, POD) is a term for a record, to contrast with objects. It is a data structure that is represented only as passive collections of field values (instance variables), without using object-oriented features.

https://en.wikipedia.org/wiki/Passive_data_structure

Wikipedia

Plain old telephone service

Plain old telephone service (POTS), or plain ordinary telephone system, is a retronym for voice-grade telephone service employing analog signal transmission over copper loops. POTS was the standard service offering from telephone companies from 1876 until 1988 in the United States when the Integrated Services Digital Network (ISDN) Basic Rate Interface (BRI) was introduced, followed by cellular telephone systems, and voice over IP (VoIP). POTS remains the basic form of residential and small business service connection to the telephone network in many parts of the world. The term reflects the technology that has been available since the introduction of the public telephone system in the late 19th century, in a form mostly unchanged despite the introduction of Touch-Tone dialing, electronic telephone exchanges and fiber-optic communication into the public switched telephone network (PSTN).

https://en.wikipedia.org/wiki/Plain old telephone service