![Huawei AR515CGW-L Скачать руководство пользователя страница 190](http://html.mh-extra.com/html/huawei/ar515cgw-l/ar515cgw-l_hardware-description_168143190.webp)
Figure 3-25
Indicators on the AR502GR-L-D-H
10 11
2
4
8
6
7
9
3
1
5
Numbe
r
Indicator/
Button
Color
Description
1 and 2
Signal
indicators
Green
l
2G indicator steady on: The wireless module
is working in 2G mode.
l
3G indicator steady on: The wireless module
is working in 3G mode.
l
2G and 3G indicators steady on: The
wireless module is working in 4G mode.
l
2G and 3G indicators off: The wireless
module does not work normally or is
unregistered.
3 and 4
SIM
Green
l
Steady on: A SIM card is installed in the
corresponding slot and is working normally.
l
Off: No SIM card is installed in the slot.
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06)
Copyright © Huawei Technologies Co., Ltd.
179