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Huawei H19-315 Practice Test 2
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Restart testWhich of the following boards is NOT a PCM board?
DXM
AT8
TTA
FXSO12
The correct answer isTTA. TheTTA boardisnota PCM (Pulse Code Modulation) board; it is typically used for other purposes, such as Ethernet switching or aggregation.
Here's an overview of the options:
DXM:A PCM board used for digital cross-connect and multiplexing in optical networks.
AT8:A PCM board that supports analog-to-digital conversion for voice and data services.
TTA: Not a PCM board; it is often used for Ethernet switching or aggregation in access networks.
FXSO12:A PCM board that provides interfaces for analog voice and data services.
PCM boards are essential for converting analog signals into digital format and vice versa, enabling efficient transmission over digital networks. The TTA board, however, serves a different purpose and is not classified as a PCM board.
Huawei PCM Board Specifications
ITU-T G.703 Standards for PCM
Selling illegal goods, money scams etc.
Serious attack on a group.
Harassing an individual (including doxing)
Threatening or glorifying violence or serious harm, including self-harm
Nudity/Sexual content
Sexually explicit or suggestive imagery or writing involving minors
Sexually explicit or suggestive imagery or writing involving non-consenting adults or non-humans
Reusing content without attribution (link and blockquotes)
Not in English or has very bad formatting, grammar, and spelling
Author's credential is offensive, spam, or impersonation
Ex. Illegal content, incomplete question...
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