300-360 · Question #245
You are using the Voice Readiness tool in the Cisco Prime Infrastructure for a customer who needs to deploy Cisco IP phones. Which dBm range is evaluated by the Voice Readiness tool?
The correct answer is B. -85 to -67. Cisco Prime Infrastructure's Voice Readiness tool evaluates signal strength across the range of -85 to -67 dBm. This range reflects the minimum signal threshold required for reliable VoIP operation (-85 dBm) up to the recommended signal strength for good voice quality (-67…
Question
You are using the Voice Readiness tool in the Cisco Prime Infrastructure for a customer who needs to deploy Cisco IP phones. Which dBm range is evaluated by the Voice Readiness tool?
Options
- A-72 to -65
- B-85 to -67
- C-75 to -60
- D-75 to -67
How the community answered
(41 responses)- A5% (2)
- B93% (38)
- C2% (1)
Explanation
Cisco Prime Infrastructure's Voice Readiness tool evaluates signal strength across the range of -85 to -67 dBm. This range reflects the minimum signal threshold required for reliable VoIP operation (-85 dBm) up to the recommended signal strength for good voice quality (-67 dBm). The tool uses this range to color-code RF coverage maps and identify areas where VoIP deployments may experience degraded performance. The other ranges listed are narrower or shifted, and do not match Cisco's documented Voice Readiness evaluation parameters.
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