Huawei AR550 Series - Page 429

5 Two SIM card slots
NOTE
l The SIM card slots support double-card
single-standby.
l The router must use industrial SIM cards.
l The mounting hole above the SIM card
slots is used to fix the SIM card cover
with a screw.
6 DB37 interface
NOTE
It can have a DB37 adapter cable connected
to provide any of the following interfaces:
l 4*RS232
l 2*CAN
l 1*RS485/RS422
l 8*I/O (3*DI/DO 5 V level; 2*DI 5 V
level; 3*AI 24 V level)
l 5V/GND
7 LTE antenna interface 8 Two Wi-Fi antenna interfaces
9 Three USB interfaces (host) 10 GPS antenna interface
11 VGA interface 12 HDMI video interface
13 Earphone jack 14 Microphone jack
15 RS485/232 interface 16 Console interface
17 USB interface (host) 18 Hard disk lock
19 Pluggable disk enclosure -
-
Indicator Description
Figure 3-77 shows the indicators on the AR515GW-LM9-D series routers.
Figure 3-77 Indicators on the AR515GW-LM9-D
3210
1
2
34567891011
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 418