3 ms·
The worst is when there's some kind of "ground loop" and you hear audible harmonics of 60 Hz background hum the entire time during your call.
by Hydraulix989 10y ago
The worst is when there's some kind of "ground loop" and you hear audible harmonics of 60 Hz background hum the entire time during your call.
- trome 10y agoOmg yes, any kind of background hum or distorted comfort noise is the absolute bane of telephony, having experienced it on a few messed up landlines before.