Huawei NetEngine80E Installation Manual page 155

HUAWEI NetEngine80E Router
Installation Guide
Content
MDF-MN-B-C
Example of the Label
Figure D-14
Figure D-14 Example of labels for user cables
A01
The meaning of the label in
l
l
D.6 Engineering Labels for Power Cables
This describes the engineering labels for power cables, including DC and AC power cables.
D.6.1 Engineering Labels for DC Power Cables
The labels are affixed to the DC power cables that provide power supply for cabinets, including
the -48 V, PGND, and BGND cables. Here, the DC power cables also include power cables and
PGND cables.
The labels for DC power cables are affixed to one side of the identification plates on cable ties.
For details of the labels, see
Issue 02 (2011-09-10)
Meaning
MN: row number
and column
number of the
MDF
B: row number of
the terminal device
C: column number
of the terminal
device
shows an example.
03 01 01
"A01-03-01-01" indicates that the local end of the user cable is connected to port 1 of on
slot 1, chassis 03 of the cabinet on row A, column 01 in the equipment room.
"MDF-G01-01-01-AR" indicates that the opposite end of the user cable is connected to the
terminal on row 01, column 01 of the MDF in row G, column 01 in the equipment room.
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Example
M: The rows of cabinets from front to back are
numbered from A to Z. N: The columns of cabinets
from left to right are numbered from 01 to 99. For
example, G01 is the MDF of row G and column 01.
Ranges from 01 to 99, for example, 01.
Figure D-14 is as follows:
Table D-8.
D Engineering Labels for Cables
147