Numbe
r
Indicator Color Description
2 PWR Green If the indicator is steady on, the system power
supply is normal.
If the indicator is off, no system power supply is
available.
3 SYS Red and
green
If the indicator blinks green once every 2s (0.5
Hz), the system is running properly.
If the indicator blinks green once every 0.25s (4
Hz), the system is powering on or restarting.
If the indicator is red, a fault that affects services
has occurred and cannot be rectified
automatically. The fault needs to be rectified
manually.
If the indicator is off, the software is not running
or is being reset.
4 USB Red and
green
If the indicator is green, devices have been
deployed by using the USB disk.
If the indicator blinks green, the router is being
deployed using the USB disk.
If the indicator is red, the router is failed to be
deployed using the USB disk.
If the indicator is off, the USB disk is not inserted,
the USB interface fails, or the indicator fails.
5 PPP Green If the indicator is steady on, a PPP connection is
set up.
If the indicator is off, no PPP connection is set up.
6 VPN Green If the indicator is steady on, the VPN service is
available.
If the indicator is off, the VPN service is
unavailable.
7 LINK Green If the indicator is steady on, a link is connected to
the WAN port.
If the indicator is off, no link is connected to the
WAN port.
ACT Green If the indicator blinks green, the WAN port is
transmitting or receiving data.
If the indicator is off, the WAN port is not
transmitting or receiving data.
8 LAN green If the indicator is steady on, a link is connected to
the LAN port.
Huawei AR150&200 Series Enterprise Routers
Quick Start Guide 1 AR150/200 Overview
Issue 03 (2012-06-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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