Paradyne 392xPLUS Save VF Thresh Thd Out of Range, Valid Ranges for VF Thresholds Default Values

DCP Operation

If the edited VF thresholds are valid, the Save command stores them into nonvolatile memory. When the Save completes, the message Save Completed appears.

Save VF Thresh

Thd Out of Range

F1 F2 F3

If the edited VF threshold is invalid (out of range), the error message Thd Out of Range appears. This indicates the Save procedure was unsuccessful. Return to the Edit screen and correct the invalid threshold range.

To correct the invalid VF threshold, press the key to return to the VF Threshold

Edit/Save/Reset screen.

VF Thresholds

Edit	Save	Reset
F1	F2	F3

Select Reset to restore the original default values into memory.

Repeat the Edit and Save procedure until the VF threshold(s) is valid and the Save completes successfully (Save Completed).

To exit this function and remain in the Control branch, press the key. To exit and return to the

Top-Level menu, press the key.

Health and Status VF alarms are reported to the front panel LED and the Network Management System (NMS) based on the parameters in Table 3-8. Refer to Table 3-6 in the Device Health and Status section of this chapter for Health and Status VF message alarm information.

Table 3-8

(1 of 2)

Valid Ranges for VF Thresholds

VF Thresholds	Valid Ranges		Default Values
Receive Signal Level High	0 dBm to ±15 dBm		Above ±9 dBm
Receive Signal Level Low	±16 dBm to ±50 dBm		Below ±23 dBm
Signal to Noise Ratio	5 dB to 40 dB		Below 23 dB
Non-Linear Distortion	15 dB to 50 dB		Below 30 dB
Retrains (per 15 minutes)	1 to 255 trains		15 trains
Signal Quality	Excellent	(lowest)	Good
	Good
	Fair
	Poor
	No Signal	(highest)
Near Echo	0￿￿38 dBm		Above ±20 dBm

3920-A2-GN31-30 November 1996 3-53