The meaning of the label is listed in Figure 5-162.
l "A01-01-05-01-R" indicates that the local end of the optical fiber is connected to the
optical receiving interface 01 in slot 5, chassis 01 in the cabinet in row A, column 01 in
the machine room.
l "G01-01-01-01-T" indicates that the opposite end of the optical fiber is connected with
optical transmitting interface 01 in slot 01, chassis 01 in the cabinet in row G, column 01
in the machine room.
5.4.2.2 Labels for the Optical Fibers Connecting the Device and an ODF
Meaning of the Labels
Table 5-28 shows information on both sides of labels attached to an optical fiber between a
device and an optical distribution frame (ODF).
Table 5-28 Information on labels affixed to a fiber between a device and an ODF
Content
Meaning Example
MN-B-C-D-
R/T
MN: cabinet
number
For example, A01.
B: chassis
number
Numbered in bottom-up order with two digits, for
example, 01.
C: physical slot
number
Numbered in top-down and left-right order starting
from 01. For example, 01 is the first slot at the top left
of the chassis.
D: optical
interface
number.
Numbered in top-down and left-right order, consistent
with the port sequence number on the device.
R: Optical
receiving
interface
T: optical
transmitting
interface
-
ODF-MN-B-
C-R/T
MN: row
number and
column number
of an ODF
M: The cabinet rows from front to back are numbered
from A to Z.
N: The cabinet columns from left to right are
numbered from 01 to 99.
For example, G01 is the ODF of row G and column
01.
B: row number
of the terminal
device
Range from 01 to 99, for example, 01-01.
AP4050DN-E
Hardware Installation and Maintenance Guide
5 Appendix
Issue 05 (2018-02-02) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
138
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