Huawei AR500 Series Manual page 127

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
11 Ground point
13 Two SIM card slots of LTE1
Indicator Description
Figure 3-29
Issue 10 (2019-03-06)
NOTE
To protect the router from lightning and
interference, reliably ground the router using
a 6.8 Ground Cable.
NOTE
l The SIM card slots support double-card
single-standby.
l The router must use industrial SIM cards.
shows the indicators on the AR503EDGW-Lc3.
Copyright © Huawei Technologies Co., Ltd.
12 Two SIM card slots of LTE0
NOTE
l The SIM card slots support double-card
single-standby.
l The router must use industrial SIM cards.
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3 Chassis
198