7-8
Table 7-3 Information on labels affixed to the fiber between the device and the ODF
Content
Meaning
Example
MN-B-C-D-R/T
MN
—Rack number
•
M
—Row number of the rack in the
equipment room, in the range of A to Z.
•
N
—Column number of the rack in the
equipment room, in the range of 01 to 99.
For example, A01.
B
—Chassis number
Numbered in bottom-up order with two digits,
for example, 01.
C
—Slot number
Numbered in top-down and left-right order
with two digits, for example, 01.
D
—Fiber port number
Numbered in top-down and left-right order
with two digits, for example, 05.
R
—Optical receiving interface
T
—Optical transmitting interface
N/A
ODF-MN-B-C-R/T
MN
—Row number and column
number of ODF
•
M
—Row number of the rack in the
equipment room, in the range of A to Z.
•
N
—Column number of the rack in the
equipment room, in the range of 01 to 99.
For example, G01 is the ODF of Row G and
Column 01.
B
—Row number of the terminal
device
In the range of 01 to 99, for example, 01-01.
C
—Column number of the
terminal device
R
—Optical receiving interface
T
—Optical transmitting interface
N/A
Figure 7-10 Example of a label on an optical fiber between two devices
•
A01-01-05-05-R
—The local end of the optical fiber is connected to Optical Receiving Interface
05 on Slot 5, Chassis 01 in the rack on Row A, Column 01 in the equipment room.
•
G01-01-01-01-T
—The peer end of the optical fiber is connected to Optical Transmitting
Interface 01 on Slot 01, Chassis 01 in the rack on Row G, Column 01 in the equipment room
TO:
G0
2
01
01
A 0 1
0 1
0 5
0 5
R
01
T
