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Cisco uBR905 Router Hardware Installation Guide
OL-0598-01 (9/2000)
Chapter 1
Product Overview
Physical Description
The following sections describe the router and its features in more detail:
•
•
•
See Appendix B, “Connector and Cable Specifications,” for the pinouts and cabling information for
each of these connectors. For information on using the console port, see the Cisco uBR905 Software
Configuration Guide.
LED Descriptions
The Cisco uBR905 router contains 11 LEDs on the front panel that provide information about the
router’s status and network connections. Figure 1-5 illustrates the LEDs on the router’s front panel, and
Table 1-1 lists the meaning for each LED.
Figure 1-5
Cisco uBR905 Cable Access Router Front Panel LEDs
Note
LEDs that are not shown in Figure 1-5 are not used.
Table 1-1
Cisco uBR905 Cable Access Router Front Panel LED Description
Label
Description
Color
Function
OK
System Status
Green
On = Cisco uBR905 power on and self-test diagnostics have finished successfully,
the system image has been booted, and the system is operational.
Blink = After power on and self-test diagnostics have finished successfully, LED
blinks as the system image is booted.
Off = No Power. If the OK LED turns off and remains off during the boot process,
it indicates the router has failed its self-test diagnostics; in this situation the
bottom row of LEDs contain more information about the type of failure (see
Table 4-1 on page 4-3).
ACT
Cable Activity
Green
On = Cable Activity
Off = No Activity
1–4
Ethernet
1–Ethernet 4
Green
On = Link Up
Blink = Activity
Off = Link Down
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Cisco uBR900
SERIES
OK
ACT
LINK
1
2
3
4
DS
US
DSNR
MSG
CATV
