Labels For The Fiber That Connects Two Devices; Table C-2 Information On Labels Affixed To The Fiber Between Two Devices - Huawei BBU3806 Installation Manual

Installation Manual – Hardware Installation
BBU3806 WCDMA Base Band Unit
There are two types of labels for optical fibers: One is for the fiber that connects the
optical interfaces on two devices. The other is for the fiber that connects the device and
the Optical Distribution Frame (ODF).
C.3.1 Labels for the Fiber that Connects Two Devices
I. Meaning of the Label
Table C-2 shows the information on both sides of the labels affixed to the optical fiber
that connects two devices.

Table C-2 Information on labels affixed to the fiber between two devices

Content
MN-B-C-D-R/T
MN-B-C-D-R/T
II. Example of the Label
Figure C-8 shows the label on the optical fiber between two devices:
Meaning
MN: cabinet number
B: subrack number
C: physical slot
number
D: optical interface
number
R: optical Rx interface
T: optical Tx interface
MN: cabinet number
B: subrack number
C: physical slot
number
D: optical interface
number
R: optical Rx interface
T: optical Tx interface
Huawei Technologies Proprietary
C-9
Appendix C 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
The meaning is the same as above.
When the local device and the opposite
end device are not in the same
equipment room, MN can be the name of
the equipment room.