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| telecommunications equipment ： ウィキペディア英語版 |
telecommunications equipment
Telecommunications equipment (also telecoms equipment or communications equipment) is hardware used for the purposes of telecommunications. Since the 1990s the boundary between telecoms equipment and IT hardware has become blurred as a result of the growth of the internet and its increasing role in the transfer of telecoms data.
==Types==
Telecommunications equipment can be broadly broken down into the following categories:
*Public switching equipment
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*Analogue switches
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*Digital switches
*Transmission equipment
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*Transmission lines
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*Optical fiber
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*Base transceiver stations
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*Multiplexers
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*Local loops
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*Communications satellites
*Customer premises equipment
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*Private switches
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*Local area networks
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*Modems
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*Mobile phones
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*Landline telephones
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*Answering machines
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*Teleprinters
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*Fax machines
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*Pagers
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*Routers
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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