11
LED Indicators
LED
Color
Meaning
Channel 1
Green, steady
ISDN B-channel established, no data activity.
Green, blinking
Data activity on the ISDN B-channel.
Orange, steady
No call connected, ISDN B-channel not established.
Orange, blinking
Trying to connect call and establish the ISDN B-channel.
Red, steady
Error establishing the ISDN B-channel
Channel 2
Green, steady
ISDN B-channel established, no data activity.
Green, blinking
Data activity on the ISDN B-channel.
Orange, steady
No call connected, ISDN B-channel not established.
Orange, blinking
Trying to connect call and establish the ISDN B-channel.
Red, steady
Error establishing the ISDN B-channel.
HDSL2
Line Status
Green, steady
Successful connection to the HDSL2/CSU of the data network
switch.
Orange, steady
Attempting to establish connection to the HDSL2/CSU on the
data network switch. Corresponds to a HDSL2/CSU Yellow Alarm.
Orange, blinking
Testing the line.
Red, steady
Error, unable to transmit data to the HDSL2/CSU on the data
network switch. Corresponds to CSU Red, Blue and out-of-frame
alarms.
Network
Green, steady
Connection to the data network switch is established.
Orange, steady
No connection to the data network switch, HDSL2 port is
disabled, or not configured.
Orange, blinking
Attempting to connect to the data network switch.
Red, steady
Error connecting to the data network switch.
Connection
Green, steady
WAN connection established; no data activity on the port.
Green, blinking
Data activity on the port.
Orange, steady
No call connected; WAN connection not established.
Orange, blinking
Attempting to establish a WAN connection.
Red, steady
Error establishing WAN connection.
All LEDs
All LEDs blinking in a sequence
Router is loading firmware.
9545 Router Quick Start.p65
5/18/00, 8:53 AM
11
Summary of Contents for Express 9545
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