Huawei S2700 Series Quick Start Manual page 31

S2700&S3700&S5700&S6700 Series Ethernet Switches
Quick Start Guide
l
Connecting Signal Cables
l Do not look into the optical port without eye protection.
l The power cables must be more than 10 cm away from signal cables.
When a large number of cables need to be connected, arrange the cables in the cabinet, and then
install cable connectors.
Issue 12 (2013-07-25)
B
2
Connect the backup power cable.
NOTE
Only the S5700-24TP-SI-AC, S5700-24TP-SI-DC, S5700-48TP-SI-AC, and S5700-48TP-SI-DC
switches support external backup power supplies.
+12V
RTN
CAUTION
NOTE
The following figure is only for reference. Cables must be arranged based on conditions of the chassis and
cards installed.
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