Huawei OptiX OSN 3500 Routine Maintenance page 40

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
The meanings are the same as above. When the local
device and the opposite end device are not in the same
equipment room, MN can be presented by the name of
the equipment room.
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