Paradyne 392xPLUS operation manual SigQual, RcvLevel, Sig/Noise, NrEchLvl, FarEchLvl, FarEchDel

DCP Operation

Displaying VF Conditions

Status:VF

Display Clear

F1 F2 F3

To display VF conditions, select Display from the Status:VF screen.

Status:VF>

SigQual=Excelent

F1 F2 F3

If the modem is receiving a signal, the signal quality appears on the LCD's bottom line. If the modem is not receiving a signal, the message No Signal appears.

Press the

key to scroll and view the VF conditions.

NOTE

Not all conditions are available at 4800 bps.

SigQual	Signal Quality displays the condition of the VF line. Possible values are
	Excelent (Excellent), Good, Fair, Poor, or No Signal. These parameters appear
	for V.34, V.32 terbo, V.32bis, and V.32 modulations.
RcvLevel	Receive Signal Level displays, in decibels referenced to one milliwatt (dBm),
	the actual strength of the incoming signal. This parameter appears for V.34,
	V.32 terbo, V.32bis, V.32, and Trellis Multipoint modulations.
Sig/Noise	Signal-to-Noise Ratio displays, in decibels, the receive signal strength relative to
	noise on the line. This parameter appears for V.34, V.32 terbo, V.32bis, V.32,
	and Trellis Multipoint modulations.
NrEchLvl	Near End Echo Level displays the signal level, in decibels referenced to one
	milliwatt (dBm), of that portion of the transmit signal which has been echoed
	back by the local line termination. This parameter appears for V.34, V.32 terbo,
	V.32bis, and V.32 modulations (in 2-wire only).
FarEchLvl	Far End Echo Level displays the signal level, in decibels referenced to one
	milliwatt (dBm), of that portion of the transmit signal which has been echoed
	back by the remote line termination. This parameter appears for V.34,
	V.32 terbo, V.32bis, and V.32 modulations (in 2-wire only).
FarEchDel	Far End Echo Delay displays the roundtrip delay in milliseconds of the far end
	echo. This parameter appears for V.34, V.32 terbo, V.32bis, and V.32
	modulations (in 2-wire only).

3920-A2-GN31-30 November 1996 3-21