Paradyne COMSPHERE 3800 Series, User Manual

Page: 57 / 213

COMSPHERE 3800 Series Modems
7-2 September 1998 3810-A2-GB30-30
Status Branch
To access Status from the Top-Level menu, make the
following selections:
F1
Idle : 19.2
Tlk/Data Status
F2
F3
Press the key until Status appears. Select Status.
VF
VF displays the condition of the dial or leased-line
connection.
To access VF from the Status branch, make the
following selection:
F1
Status:
VF
Identity
F2 F3
Select VF.
F1
Status : VF >
SigQual = Excelent
F2 F3
The modem’s signal quality is displayed on the LCD’s
bottom line. Press the key to scroll and view the
receive signal level, signal-to-noise ratio, near end echo,
far end echo delay, and echo frequency offset.
SigQual Signal Quality indicates the
condition of the VF line.
Possible values are Excelent
(Excellent), Good, Fair, Poor, or
No Signal. These values only
appear for V.32bis and
V.32 modulations.
RevLev Receive Signal Level indicates,
in decibels referenced to one
milliwatt (dBm), the actual
strength of the incoming signal.
Sig/Noise Signal-to-Noise Ratio indicates,
in decibels, the receive signal
strength relative to noise on the
line.
NearEcho Near End Echo 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 value only
appears for V.32bis and
V.32 modulations.
FarEcho Far End Echo 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 value only
appears for V.32bis and
V.32 modulations.
FarEchDel Far End Echo Delay indicates
the roundtrip delay in
milliseconds of the far end echo.
EchoFreqOff Echo Frequency Offset indicates
the frequency offset of the far
end echo.
To exit VF and remain in the Status Branch, press the
key. To exit and return to the Top-Level menu, press
the key.
AT Command Equivalent
There is no AT command equivalent for VF status.