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 on 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 on row D, column 02 in the
equipment room.
B.4.2 Engineering Labels for Trunk Cables Between the Device and
a DDF
Meaning of the Engineering Labels for Trunk Cables Between the Device and a
DDF
Table B-6 shows the engineering labels for trunk cables between the device and a DDF.
Table B-6 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
For example, A01.
B: chassis
number
Numbered in the bottom-top order with two digits, for
example, 03.
C: physical slot
number
Numbered in the left-right and top-bottom order with
two digits, for example, 01.
D: interface
number
For example, 01.
R: optical
receiving
interface, T:
optical transmit
interface.
-
DDF-MN-B-
C-D/R/T
MN: row number
and column
number of a DDF
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 DDF of row G and column 01.
B: row number
of the terminal
device
Range: 01 to 99 For example, 01-01.
C：row number
of the terminal
device
Quidway S5300 Series Ethernet Switches
Quick Start B Engineering Labels for Cables
Issue 01 (2008-12-26) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
B-17
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