Huawei AR550-8FE-D-H - Page 6

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Item Connect To Remarks No. Item Connect To Remarks
M4 lug: to the
router
M6 lug: to the
protection ground
External power
supply system
Upstream
network device
Switch or PC
Maintenance
terminal
(generally a PC)
Connect to an
electrical interface to
receive and send
data services.
M4 lug: the end
with a smaller hole
M6 lug: the end
with a larger hole
When the router is
powered on for the
first time, connect the
console interface to a
PC for onsite
configuration.
Ground cable
Ethernet cable
Ethernet cable
Optical fiber
Console cable
Insert the 2-pin
connector in the
correct direction and
do not insert it
reversely.
External digital
input devices
Boolean output
cable
2-pin DC power
cable
A combo interface
consists of an GE
optical interface and
an GE electrical
interface.The optical
fiber must be used
with an optical
module.
1A
1B
2A
2B
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