Category:Telephony
From GHN
(Difference between revisions)
(New page: Category:Communications) |
|||
| (3 intermediate revisions by one user not shown) | |||
| Line 1: | Line 1: | ||
| − | [[Category:Communications]] | + | [[Image:Telephony Class NGM-v31-p357.jpg|thumb|right|340px|Telephony class in the US Army, 1917]] |
| + | |||
| + | The use of devices for voice communication, for example, cellular and digital telephone systems. | ||
| + | |||
| + | See the [[Telephone]] article for a history of the telephone. | ||
| + | |||
| + | == Subcategories == | ||
| + | |||
| + | *'''[[:Category:Audiotex|Audiotex]]''' - an automated voice response application that allows users to enter information over the telephone | ||
| + | *'''[[:Category:Cellular telephone systems|Cellular telephone systems]]''' - a system of telephone communications organized around a series of fixed site radio transceivers which each operate over a base area | ||
| + | *'''[[:Category:Centrex telephone systems|Centrex telephone systems]]''' - an abbreviation of Central Exchange, a telephone switching system where the switching equipment is provided at a central exchange instead of at the customer's premises (such as in a private branch exchange) | ||
| + | *'''[[:Category:Digital telephone systems|Digital telephone systems]]''' - a telephone system which relies on digital, instead of analog, equipment for its switching and monitoring functions | ||
| + | *'''[[:Category:Telephone switching systems|Telephone switching systems]]''' - the different systems used by telephone operators to connect calls from one user to another | ||
| + | |||
| + | [[Category:Communications|{{PAGENAME}}]] | ||
Latest revision as of 18:28, 26 September 2011
The use of devices for voice communication, for example, cellular and digital telephone systems.
See the Telephone article for a history of the telephone.
Subcategories
- Audiotex - an automated voice response application that allows users to enter information over the telephone
- Cellular telephone systems - a system of telephone communications organized around a series of fixed site radio transceivers which each operate over a base area
- Centrex telephone systems - an abbreviation of Central Exchange, a telephone switching system where the switching equipment is provided at a central exchange instead of at the customer's premises (such as in a private branch exchange)
- Digital telephone systems - a telephone system which relies on digital, instead of analog, equipment for its switching and monitoring functions
- Telephone switching systems - the different systems used by telephone operators to connect calls from one user to another
Subcategories
This category has the following 5 subcategories, out of 5 total.
A
C
D
T
Pages in category "Telephony"
The following 130 pages are in this category, out of 130 total.
Media in category "Telephony"
The following 8 files are in this category, out of 8 total.
