AP7052DN&AP7152DN
Hardware Installation and Maintenance Guide
5 Appendix
Issue 01 (2017-12-29)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
139
Content
Meaning
Example
interface
number.
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.
C: column
number of the
terminal device
R: Optical
receiving
interface
T: optical
transmitting
interface
-
Example of the Label
Figure 5-163 shows a sample label on an optical fiber.
Figure 5-163
Sample label on an optical fiber between the device and the ODF
ODF
R
TO
:
G01
01
01
A01
R
01
05
01
Meaning of the label in Figure 5-163
"ODF-G01-01-01-R" indicates that the local end of the optical fiber is connected to the
optical receiving terminal in row 01, column 01 of the ODF in row G, column 01 in the
machine room.