Cisco ubr7111e Hardware Installation Manual page 40

Functional Overview
Table 1-5 Cisco uBR7100 Series System LED Descriptions
LED Label Color
ACT 0 Green
ACT 1
LNK 0 Green
LNK 1
SLOT 0 Green
SLOT 1
PWR Green
SYS RDY Green
EN Green
DS0 RF Green
DS0 Green
US0–US3 Green
Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide
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State Function
On 10BASE-T/100BASE-TX Ethernet ports are transmitting or receiving packets (activity).
On 10BASE-T/100BASE-TX Ethernet ports have established a valid link with the network.
This LED remains off during normal operation of the router, unless there is an incoming
carrier signal.
On The PCMCIA card slot (0 or 1) is in use and is being accessed by the system. These LEDs
remain off during normal operation of the router.
On The power supply is delivering AC-input power to the router.
On The system is operational and has passed its initial power-on diagnostics.
On The cable interface card is on, receiving power from the router midplane, and enabled for
operation. This LED remains on during normal operation of the router.
On The RF downstream interface and the integrated upconverter are active.
On The IF downstream interface is active.
On The associated upstream interface is active.
Chapter 1 Product Overview
OL-5916-01