Huawei AR530 Series - Page 56

Figure 3-14 AR502EGRb-L appearance
GE1
Config
MGMT
GE0
AR502EGRb-L
876
12 34 5
9
1
RF
RF
10
Removing the SIM card cover from the bottom:
Interfaces on the router:
OPEN
LOCK
11
12
1
WAN interfaces: two LTE antenna
interfaces
2 RS485/RS422 interface
NOTE
SG is the ground for RS485/RS422 signal
isolation.
3 RS232 interface 4 DI/DO interface
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 127