Huawei AR500 Series Hardware Description page 219

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
9
11 Two SIM card slots of LTE0
Indicator Description
Figure 3-31
Issue 10 (2019-03-06)
CONSOLE interface
NOTE
l The SIM card slots support double-card
single-standby.
l The router must use industrial SIM cards.
shows indicators on the AR503EDGW-Lo.
Copyright © Huawei Technologies Co., Ltd.
10 Ground point
NOTE
To protect the router from lightning and
interference, reliably ground the router using
a 6.8 Ground Cable.
12 Two SIM card slots of LTE1
NOTE
l The SIM card slots support double-card
single-standby.
l The router must use industrial SIM cards.
3 Chassis
208