Paradyne 6800 manual Signal/noise, Signal quality, Near end echo, Far end echo, Far end delay

COMSPHERE 6800 Series Network Management System

Signal/noise

Displays the measured signal-to-noise ratio. An acceptable signal to noise ratio is 24 dB or greater.

Signal quality

Displays the measured signal quality. Possible values are excellent, good, fair, poor, or no signal.

Near end echo

Displays the echo (in dB) measured at the near-end device.

Far end echo

Displays the echo (in dB) measured at the far-end device.

Far end delay

Displays the delay measured at the far-end device.

Echo freq offset

Displays the measured echo frequency offset.

Figure 2-21 is a sample Circuit Quality results form for a 3600 Series DSU.

Figure 2-21. Circuit Quality Results Form for 3600 Series DSUs

2-84 January 1997 6800-A2-GB31-20