What would be an acceptable packet error rate value to still provide acceptable call quality?

You are testing a VoWLAN deployment, and your communication measurements show a certain amount of lost packets.

What would be an acceptable packet error rate value to still provide acceptable call quality?
A . There should be 0% error in a VoWLAN type of deployment
B . No more than 1% PER max should be acceptable
C . No more than 4% PER max should be acceptable
D . No more than 8% PER max should be acceptable

View Answer

Answer: D