Huawei AR Series Hardware Installation And Maintenance Manual page 211

Huawei AR500&AR530&AR550 series Industrial Switch
Routers
Hardware Installation and Maintenance Guide
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The serial number on the hub, the network interface number of the agent or terminal, and the
location of the standalone device should be specified according to actual connections.
Label Example
Figure 6-91
Figure 6-91 Sample label on an Ethernet cable
A01
Meaning of the label in
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6.5.4 Engineering Labels for User Cables
Attach labels to both ends of a user cable to indicate the locations of the cable on the device
and main distribution frame (MDF).
Meaning of the Engineering Labels for User Cables
Table 6-46
Table 6-46 Contents of the engineering labels for user cables
Content
MN-B-C-D
Issue 05 (2015-12-01)
For a network cable connecting a hub and device, the label on the hub end should
indicate the numbers of the chassis and cabinet where the hub resides, and the serial
number on the hub. The label on the device end should indicate the number of the
chassis and cabinet where the device is located. If the device is a standalone device,
provide the specific position of the device.
For a network cable connecting a hub and an agent or terminal, the label on the agent or
terminal end should contain the serial number of the network interface. The definitions
of the cabinet number and chassis number are the same as those described in
If the hub is a standalone device without a cabinet or chassis, the label should contain
specific location information that identifies the hub.
shows a sample label on an Ethernet cable.
03 01 01
Figure
"A01-03-01-01" indicates that one end of the network cable is connected to network
interface 01 in slot 01, chassis 03 of the cabinet in row A, column 01 in the equipment
room.
"B02-03-01" indicates that another end of the network cable is connected to network
interface 01 in chassis 03 of the cabinet on row B, column 02 in the equipment room. No
slot number is given.
shows the contents of the labels.
Meaning
MN: cabinet
number
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6-91.
Example
For example, A01 is the first cabinet in row A.
6 Appendix
Table 6-45.
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