Valid Ranges For Vf Thresholds - Paradyne COMSPHERE 3910 Installation And Operation Manual

VF Thresholds
Receive Signal Level High
Receive Signal Level Low
Signal to Noise Ratio
Non-Linear Distortion
Retrains
Signal Quality
Near Echo
Far Echo
3910-A2-GN32-30
Table 3-8

Valid Ranges for VF Thresholds

Valid Ranges
0 dBm to –15 dBm
–16 dBm to –50 dBm
5 dB to 40 dB
15 dB to 50 dB
1 to 256 trains
Excellent (lowest)
Good
Fair
Poor
No Signal (highest)
0 —38 dBm
0 —38 dBm
November 1996
Default Values
Above –9 dBm
Below –23 dBm
Below 23 dB
Below 30 dB
15 trains per 15 minutes
Good
Above –20 dBm
Above –20 dBm
DCP Operation
3-45