Paradyne COMSPHERE 3825Plus User Manual page 16

Label Color
EC/SQ green Error Control/Signal Quality
ON: The modem is in Error Control mode.
Off: The modem is not in Error Control mode.
Flashing; Predominantly ON: The modem is in Error Control mode and is receiving errors due
Flashing; Predominantly Off: The modem is not in Error Control mode and is receiving errors
HS/RI green High Speed/Ring Indicate
ON: Modem is operating at the rate for which it is configured.
Off: Modem is operating at a lower rate than that for which it is configured.
Cycling ON and Off: The Ring Indicate signal is being sent to the DTE.
CD green Carrier Detect
ON: The modem has detected a valid modulation carrier signal and is capable of transferring
OH/APL green Off-Hook/Analog Private Line
ON: The modem is off-hook and set for Dial.
Off: The modem is on-hook and set for Dial.
Slow Flashing: Modem is set for Leased (APL).
RD green Receive Data
ON: Received data is being transferred to the DTE.
SD green Send Data
ON: The modem is receiving data from the DTE to transmit.
TR green Terminal Ready
ON: The DTE has turned ON the DTR (Data Terminal Ready) signal or the modem is
Off: The DTR signal is Off.
MR/Pwr green Modem Ready/Power
ON: Signifies that Power is ON if the modem is set for Dial and is on-hook. Signifies that
Off: Signifies that Power is Off if the modem is set for Dial and is on-hook. Signifies that the
Slow Flash: Modem is in download-only mode.
Fast Flash: Modem is in cloning mode.
NOTE: In Leased mode, Power is ON when the OH LED is flashing.
3825-A2-GB30-20
Table 1-1
3825 Plus LEDs
to poor VF line signal quality.
due to poor VF line signal quality.
received data to the DTE.
configured to ignore DTR.
the EIA DSR (Data Set Ready) signal is ON if the modem is off-hook or set for Leased.
EIA DSR signal is Off if the modem is off-hook or set for Leased.
November 1996
Indicates
Introduction
1-3