Huawei Quidway AR 28 Series User Manual

Quidway AR 28 Series Routers Installation Manual Chapter 2 System Specifications
Huawei Technologies Proprietary
2-9
LED Description
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
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.
Table 2-6 LEDs on the rear panel of the AR 28-12/28-13
LED Description
LINK
ON means a link is present.
OFF means no link is present.
ACT
OFF means no data is being transmitted or received.
Blinking means data is being transmitted and/or received.
Table 2-7 LEDs on the rear panel of the AR 28-14
LED Description
LINK/ACT
ON means carrier is detected.
OFF means no carrier is detected.
Blinking means data is being transmitted and/or received.
LP/AL
ON means the interface is placed in a loopback.
Blinking means an AIS, LFA, or RAI alarm is present.
OFF means loopback is disabled and no alarm is present.

Huawei Quidway AR 28 Series Specifications

General

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