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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 AM11