Huawei Quidway AR 28 Series User Manual

Quidway AR 28 Series Routers Installation Manual Chapter 2 System Specifications
Huawei Technologies Proprietary
2-5
2.2.2 Panel LEDs
Eight LEDs are provided on the AR 28-10/28-11. Their meaning is explained in the
following table:
Table 2-3 LEDs of the AR 28-10/28-11
LED Description
POWER
Power LED.
OFF means power is off; ON means power is on.
SYSTEM
Hardware system operating LED.
Blinking means the system is operating normally.
Steady ON or steady OFF means the system is
malfunctioning.
SLOT1
MIM LED.
OFF means no interface module is present or the module
has failed.
ON means the interface module is functioning normally.
SLOT2
SIC LED.
OFF means no interface card is present or the card has
failed.
ON means the interface card is functioning normally.
SLOT3
SIC LED.
OFF means no interface card is present or the card has
failed.
ON means the interface card is functioning normally.
WAN
Fixed synchronous/asynchronous serial interface LED.
This LED displays data transmission/receiving status on the
serial interface.
OFF means no data is being transmitted or received.
Blinking means data is being transmitted and/or received.
LAN or LAN0
Fixed Ethernet interface 0 LED.
This LED displays data transmission/receiving status on the
fixed Ethernet interface.
OFF means no data is being transmitted or received.
Blinking means data is being transmitted and/or received.
LAN1 (not available
on the AR 28-10)
Fixed Ethernet interface 1 LED.
This LED displays data transmission/receiving status on the
fixed Ethernet interface.
OFF means no data is being transmitted or received.
Blinking means data is being transmitted and/or received.

Huawei Quidway AR 28 Series Specifications

General

Brand	Huawei
Model	Quidway AR 28 Series
Category	Network Router
Language	English