Huawei OptiX OSN 3500 Routine Maintenance page 39

Content of Tag
MN-B-C-D-R/T
Fiber and cable tag
Information carried on the label for fiber connecting equipments
Description
MN: SERIAL
NUMBER OF THE
CABINET
B: serial number of
the subrack
C: physical slot
number
D: optical interface
number
R: optical receiving
interface
T: optical
transmitting
interface
Example
For example: A01.
Numbered in top-down 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.
39