Huawei AR500 Series Manual page 42

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Figure 3-11 AR502EG-L-PD appearance
1
4
2
1
3
Interface Description
GE(PoE) electrical interface
A GE(PoE) electrical interface (10/100/1000 Mbit/s auto-sensing) transmits and receives
service traffic at 10 Mbit/s, 100 Mbit/s, or 1000 Mbit/s. A PoE device is connected through
this interface to power the router.
Issue 10 (2019-03-06)
Removing the SIM card cover from the bottom:
GE(PoE) electrical interface
NOTE
This interface is the management network
interface of the router and is used to upgrade
the router.
Two SIM card slots
NOTE
l The router must use industrial SIM cards.
l The router supports double-card single-
standby, and SIM1 is the default master
card.
l If only one SIM card needs to be
installed, install it in slot SIM1.
Copyright © Huawei Technologies Co., Ltd.
3
2 USB interface
NOTE
This interface is used for USB-based
deployment.
4 RS232 interface
NOTE
This interface is used to maintain the router.
Table 3-35 lists GE/PoE electrical interface attributes.
3 Chassis
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