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Numbe
r
Indicator
Color
Description
l
8: LINK
indicator
Green
LINK indicator steady on: A link has been
established.
LINK indicator off: No link is established.
Interface Description
DI/O Interface
DI/O interfaces of a router can connect to door status sensors and infrared sensors.
lists attributes of DI/O interfaces.
Table 3-283
DI/DO interface attributes
Attribute
Description
Connector type
Phoenix terminal block
Level
5 V
eSATA Interface
An external SATA (eSATA) interface can connect to a SATA hard disk to provide a large
storage space.
lists attributes of an eSATA interface.
Table 3-284
eSATA interface attributes
Attribute
Description
Connector type
eSATA connector
Standards compliance
eSATA
Hard disk type
HDD
Cable type
Audio Interface (Output)
An audio interface provides one stereo audio output.
interface.
Table 3-285
Audio interface attributes
Attribute
Description
Connector type
3.5 mm headset jack
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06)
Copyright © Huawei Technologies Co., Ltd.
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