Huawei NetEngine 8000 F User Manual

● On the distribution box side, the label "B03--48V2" indicates that the cable is
-48 V DC supply, connected to DC power socket 2 in row B, column 03 in the
equipment room.
NO TE
In the power distribution box or the rst power cabinet of a row in a transmission
equipment room, every terminal block on the -48 V connector bar has a numeric
identication. For example, in the above label of "A01/B08--48V2", "08" (or sometimes "8")
is the numeric identication of the terminal block.
PGND and BGND are two copper bars, on which the terminal blocks are short-
circuited. Therefore, it makes no dierence which terminal is connected to them. It
is only necessary to give the row and column of the power distribution box,
instead of giving the
specic serial number of the terminal block on the copper
bar. For example, if the label on the loaded cabinet side is "A01-BGND", it means
that the power cable is a BGND that connects BGND copper bar in the power
distribution box in row A, column 01 in the machine room. Information on the
labels for PGND cables should be given in a similar way.
Engineering Labels for AC Power Cables
These labels are
axed to both ends of an AC power cable that provides AC
power supply to cabinets, including 110/220 V, PGND, and BGND cables. The
110/220 V AC cables and related PGND and BGND cables are covered with an
insulating sheath, so the labels need to contain only the word "AC" and the
cabinet numbers.
The labels for AC power cables are
axed to one side of the identication plates
on cable ties. For details, see Table 4-45.
Table 4-45 Label content
Content
Meaning
MN-(B)-ACn MN: serial number of the cabinet or the socket where the
power is led in
B: chassis number, numbered in bottom-up order with two
digits, for example, 01.
n: power port number, numbered as 1 to 3 in bottom-up and
left-to-right order.
Serial number of the socket where the power is led in: the
location of the socket is marked according to the actual
situation. If the sockets can be
identied by row numbers and
column numbers, they can be numbered following the same
rule for the cabinets. If the sockets cannot be
identied by
rows and columns, specify the detailed locations to avoid
confusion with other sockets.
The label only carries location information about the opposite equipment and the
power socket; information about the local end is unnecessary.
Make sure that labels are axed in the correct direction. That is, after the cable
ties are bundled onto the cable, the identication plates with the labels should
HUAWEI NetEngine 8000 F
Hardware Guide 4 Hardware Installation and Parts Replacement
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 518

Huawei NetEngine 8000 F Specifications

General

Brand	Huawei
Model	NetEngine 8000 F
Category	Network Router
Language	English