نقل قول:
سلام دوست عزیز این دو مولفه که فرمودید باید چند باشند؟
---------- Post added at 12:14 AM ---------- Previous post was at 12:10 AM ----------
سلام دوست عزیز این دومولفه که فرمودید باید چند باشه؟
SNR Margin
•7dB-10dB. = Fair but does not leave much room for variances in conditions.
•11dB-20dB. = Good with little or no disconnection problems
•20dB-28dB. = Excellent
•29dB. or above = Outstanding
Line Attenuation
•20bB. and below = Outstanding
•20dB-30dB. = Excellent
•30dB-40dB. = Very Good
•40dB-50dB. = Good
•50dB-60dB. = Poor and may experience connectivity issues
•60dB. and above = Bad and will experience connectivity issues