Category:Telephony

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telephony 
field of technology involving the development, application, and deployment of telecommunication services
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Subclass ofcommunication
Authority control
Wikidata
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Subcategories

This category has the following 38 subcategories, out of 38 total.

 

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A

B

C

E

H

L

M

N

O

P

Q

S

T

U

V

  • VoIP(7 C, 66 F)

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Media in category "Telephony"

The following 85 files are in this category, out of 85 total.