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TT0-201 · Question #140
TT0-201 Question #140: Real Exam Question with Answer & Explanation
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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
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