CIW
TT0-201 · Question #140
Which problem in a PSTN circuit can cause noise that gets reflected in a convergence call and thus reduces call quality?
The correct answer is A. Poorly crimped connections. See the full explanation below for the reasoning.
Question
Which problem in a PSTN circuit can cause noise that gets reflected in a convergence call and thus reduces call quality?
Options
- APoorly crimped connections
- BMismatched codecs at the gateway
- CImproperly grounded lines to the data center
- DToo many phones registering with a gatekeeper
How the community answered
(35 responses)- A71% (25)
- B9% (3)
- C3% (1)
- D17% (6)
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