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.
D.4.2 Engineering Labels for Trunk Cables Between a Device and
a DDF
Meaning of the Engineering Labels for Trunk Cables Between a Device and a DDF
shows the engineering labels for trunk cables between a device and a DDF.
Table D-6
Contents of the labels for trunk cables between a 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
DDF-MN-B-
C-D/R/T
R: optical
receiving
interface, T:
optical transmit
interface.
Usually, a DDF is marked with "A", which indicates that
the DDF terminal is connected to an optical network
device or "B", which indicates that the DDF terminal is
connected to a switching device.
HUAWEI NetEngine80E Router
Installation Guide
D Engineering Labels for Cables
Issue 02 (2011-09-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
145