Common Engineering Labels - Huawei OptiX OSN 3500 Quick Installation Manual

2

Common Engineering Labels

Name Content
MN(BC)— –48V1
MN(BC)— –48V2
Labels for
power cables
MN(BC)— BGND
MN(BC)— PGND
Labels for
external alarm
MN
cables
MN-B-C-D
Labels for
network cables
MN-Z
Example
To:
A01 — –48V2
B08
A label on the loaded A label on the power
cabinet side that contains
distribution cabinet side that
information about the
contains information about
position of the cable on
the position of the cable on
the power distribution
the loaded cabinet side.
cabinet.
A01 03 10 05
A01-03-10-05: indicates that one end of the network
cable is connected to Huawei equipment, specifically,
to network port 5 in slot 10 of subrack 03 in the
cabinet in row A and column 01 in the
telecommunications room.
B02-03-12: indicates that the other end of the
network cable is connected to the terminal
equipment, specifically, to network port 12 in subrack
03 in the cabinet in row B and column 02 in the
telecommunications room. No slot number is
available.
71
MN (BC): BC is written right
under MN.
On the loaded cabinet side:
MN identifies the row and
column number of the
power distribution
To:
B03 — –48V2
equipment such as the
control cabinet and cable
distribution box. BC
identifies the row and
column number of the –48 V
wiring terminal. BGND and
PGND are not assigned
rows or columns for
identification.
On the power distribution
cabinet side: Only MN is
required to identify the
cabinet number.
M: Equipment rows from
front to back are numbered
from A to Z.
N: Equipment columns from
left to right are numbered
from 01 to 99.
Remarks
MN: cabinet number
B: subrack number
C: physical slot
number
D: network port
number
Z: position number