3Com Access Builder 7000 User Manual - Pri Bridge/router

Front Panel LEDs

2-9

PRI Bridge/Router

CHAN 1 and 2 

Channels 1 and 2 show the status of the two WAN ports, 

WAN1 and WAN2. When lit, the LED shows that WAN port is configured 

and up. When flashing, it shows that WAN port is configured and down.

ISDN

 When lit shows that one or more ISDN channels are in use.

PRI FOUND

 Indicates that a PRI Interface Module has been identified in 

the chassis.

SRC MASTER

 When lit shows that this module is the SRC master. If the 

LED is flashing, it indicates a new SRC master is being chosen.

SRC SLAVE

 When lit shows that this module is the SRC slave. If the LED 

is flashing, it indicates a new SRC master is being chosen.

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.

TEST

 Lights during the power-on self test.

LAN 

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.