Paradyne Switch 6800 User Manual download pdf (Page 109)

COMSPHERE 6800 Series Network Management System

2-86 January 1997 6800-A2-GB31-20

This results form contains the following fields:

Receive level

Displays the measure received signal level (in dBm).

Signal/noise

Displays the measured signal-to-noise ratio (in dB).

Non-linear distortion

Displays the measured non-linear distortion (in dB).

Retrains

Displays the number of retrain counts during the last 15 minutes.

Signal quality

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

signal.

Near end echo

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

Far end echo

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

Far end delay

Displays the delay (in milliseconds). Maximum delay is 1 1/2 seconds.

Echo freq offset

Displays the measured echo frequency offset (in Hz).

The following fields and their possible values display for the 3910, 3911, 3920Plus and 3921Plus

modems:

• Receive level: Possible range: –204.7 to +204.7 dBm.

• Signal/noise: Possible range: <0.0 to >102.3 dB.

• Phase jitter 20–300 Hz: Possible range <0.0 to >99 degrees.

• Freq offset: 1–10 Hz.

• Non-linear distortion: Possible range: >0.0 to <-102.3 dB.

• Retrains: 0–255, computed for the last 15 minutes.

• Gain hits: 0–255, computed for the last 15 minutes.

• Phase hits: 0–255, computed for the last 15 minutes.

1 2 ... 104 105 106 107 108 109 110 111 112 113 114 ... 236 237

No comments

Paradyne Switch 6800 User Manual Page 109