3com 7000 Manual De Usuario
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Front Panel LEDs
This section describes the Bridge/Router Module’s LEDs. The LEDs are
slightly different for the BRI Bridge/Router Module and the PRI
Bridge/Router Module.
Most of the LEDs can only be seen when the front door of the chassis is
open. When the door is closed, only the PWR, ALARM, ALERT and TEST
LEDs can be seen. These LEDs show the status of the whole module.
BRI Bridge/Router
CHANNEL 1
to 6
Channels 1 and 2 show the status of the WAN1 and
WAN2. When lit, the LED shows that WAN port is configured and up.
When flashing, the LED shows that WAN port is configured and down.
Channels 3 to 6 show the status of the ISDN channels. When lit, the
LED shows the ISDN channel is configured and up.
PWR
(Power) When lit indicates that the module is receiving power
from the chassis’ backplane and that the power circuits are
functioning correctly.
ALARM
Lights to indicate that an event has occurred which has
been configured to raise an alarm. See the
AccessBuilder 7000
Access Concentrator User Guide
for more information.
ALERT
Lights to indicate that an event has occurred which has
been configured to raise an alert. See the
AccessBuilder 7000 Access
Concentrator User Guide
for more information.
LAN ACTIVITY
When lit shows that LAN activity has been detected
within the last 10 seconds. If the LED flashes, it shows the LAN is
connected but no activity has been detected for 10 seconds or longer.
MANAGER
When lit, a management terminal is connected to the
module.
RUN
When lit indicates the module’s onboard software is running.
Push Buttons
Push both buttons together to reset the module
and restart it using the previously saved configuration.