Model 3830 Leds - Paradyne Comsphere 3830 User Manual

COMSPHERE 3800 Series Modems – Model 3830
Label
PWR
ALRM
OH
DTR/108
RTS/105
CTS/106
TXD/103
LSD/109
RXD/104
SQ
EC
1-4
Table 1-1
(1 of 2)

Model 3830 LEDs

Color
green Power
ON. Power is on and the modem is capable of
operating.
red Alarm Flashing
The modem has detected an internal
malfunction.
green Off-Hook
ON. The modem is off-hook.
OFF. The modem is on-hook.
green Data Terminal Ready
The DTE has turned ON DTR or the modem
has forced DTR ON.
green Request-to-Send
The DTE has data to send to the modem.
green Clear-to-Send
The modem is ready to receive data from the
DTE.
green Transmit Data
The modem is receiving data from the DTE to
transmit.
green Line Signal Detect
The modem has detected a valid carrier
signal and is capable of transferring data to
the DTE.
green Receive Data
Data is being transferred to the DTE.
yellow Signal Quality
The receive telephone line signal is degraded.
green Error Control
Modem is in Error Control mode.
November 1996
Indicates
3830-A2-GB91-20