Labels For The Trunk Cable That Connects The Device And The Ddf; Table A-7 Information On Labels Affixed To The Trunk Cable Between The Device And The Ddf - Huawei Quidway S8500 Series Installation Manual

Installation Manual
Quidway S8500 Series Routing Switches
A.5.2 Labels for the Trunk Cable that Connects the Device and the DDF
I. Meaning of the label
Table A-7 shows the information on both sides of the labels affixed to the trunk cable
that connects the device and the DDF.
Table A-7 Information on labels affixed to the trunk cable between the device and the
DDF
Content
MN-B-C-D-R/T
DDF-MN-B-C-
D/R/T
II. Example of the label
Figure A-15 shows the label on the trunk cable between the device and the DDF:
Meaning
MN: cabinet number
B: frame number
C: physical slot
number
D: cable number
R: optical receiving
interface
T: optical transmitting
interface
MN: row number and
column number of the
DDF
B: row number of the
terminal
C: column number of
the terminal
D: direction A or B
R: optical receiving
interface
T: optical transmitting
interface
Huawei Technologies Proprietary
A-16
Appendix A Engineering Labels for Cables
Example
For example, A01
Numbered in bottom-up order with two
digits, for example, 01
Numbered in top-down and left-right
order with two digits, for example, 01
Numbered in top-down and left-right
order with two digits, for example, 05
Numbered in the same rule as that of the
cabinets, for example, G01 is the DDF in
Row G and Column 01.
Range from 01 to 99, foe example:
01-01.
There is such a mark in DDF:
A: indicating the DDF terminals are
connected to the
equipment
B: indicating the DDF terminals are
connected to the switching equipment
optical network