Content
Meaning
Example
D: interface
number
Numbered top to bottom and left to right with two
digits, such as 01.
R: optical
receiving
interface
T: optical
transmit
interface
-
Label Example
shows an example of a label for trunk cables between devices.
Figure A-86
Example of engineering labels for trunk cables between devices
G01
T
TO:
01
05
01
D02
R
01
01
01
The labels in
l
"G01-01-05-01-T" indicates that the local end of the trunk cable is connected to
transmitting interface 01 on slot 05, chassis 01 in the cabinet in row G, column 01 in the
equipment room.
l
"D02-01-01-01-R" indicates that the opposite end of the trunk cable is connected to
receiving interface 01 on slot 01, chassis 01 in the cabinet in row D, column 02 in the
equipment room.
A.5.4.2 Engineering Labels for Trunk Cables Between the Device and a DDF
Label Interpretation
describes the engineering labels for trunk cables between the device and a DDF.
Table A-49
Contents of the labels for trunk cables between the device and a DDF
Content
Meaning
Example
MN-B-C-D-
R/T
MN: cabinet
number
A01.
B: chassis
number
Numbered bottom to top with two digits, such as 03.
HUAWEI USG9500 Series
Hardware Guide
A Appendix
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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