Huawei S2700 Series Quick Installation Manual page 2

Remove the filler panel from the power Install the RPS module.
module slot on the RPS1800.
√ ×
● Hold the upper edge of the filler panel and pull
the filler panel downward (1). Do not pull the
filler panel horizontally (2).
Connecting PGND Cables and Power Cables
Connect the PGND cable.
Connect the AC power cable.
I
Connect the RPS power cable.
A B
+12V
RTN
C
RPS1800
Laying out Cables
● Do not stare at optical interfaces. The optical fiber contains laser light sources that hurt human eyes.
● Lay out and bundle power cables, optical fibers, and Ethernet cables separately, with the distances in between longer than 10 cm.
During the cabling, if the quantity of cables is rather great, you can route the cables in the cabinet first, and then install connectors
to the cables.
● Move the white button leftward to loosen the handle, and pull out the handle (1).
● Install the power supply into the slot and push the handle inside (2)
● Move the white button rightward to lock the handle (3). To remove the RPS
module, reverse the steps (3-2-1).
Connect the DC power cable.
I
1 : 1
● Do not connect power cables when the device is
powered on, so as to avoid injuries.
● Do not power on the device before device installation
and cabling are completed.
● Make sure that the protection grounding cable of the
device is grounded.
● The S6700 can use only AC power supply.
● A switch can use two types of RPS cables, as shown in
Figure A and Figure B.
● Figure B and Figure C show the RPS cable connection.
Figure B shows how an RPS cable is connected to a
switch.
Figure C shows how an RPS cable is connected to an
RPS1800.
Ethernet cables
Power cables
PGND cable
Installation of stack cables
● For how to install stack cards of the S5700, see the installation of the rear-access service module.
● The S5700 uses PCI-E cables, or SFP+ stack cables to connect stack interfaces on the ETPC card or the specified interfaces.
● The S5700-LI supports 1-meter passive SFP+ stack cables and 10-meter active SFP+ stack cables that are used to connect to the last two
SFP uplink optical interfaces. The bandwidth is 2.5 Gbit/s when 1-meter SFP+ stack cables or stack optical modules are used; the bandwidth
is 5 Gbit/s when 10-meter SFP+ stack cables are used.The S5700-LI also supports SFP+ stack optical modules.
● The S5710-EI supports 1-meter and 3-meter passive SFP+ stack cables and 10-meter active SFP+ stack cables that are used to connect to
10GE interfaces. The bandwidth is 10 Gbit/s when SFP+ cables are used.
● The S5700S-28P-LI-AC and S5700S-52P-LI-AC do not support stacking.
● The S6700 supports stack using service interfaces. It supports a maximum of eight stack interfaces，and 1-meter, 3 meter and 10-meter
SFP+ stack cables.
Installation of stack cables.
S5700 S3700
Removal of stack cables.
S5700 S3700
Optical fibers
Cable tie Fiber bundling tape
S6700
Port number used in installing stack
cables of the S3700.
Model Port Number
S3700-28TP
S3700-52P
Copyright © Huawei Technologies Co., Ltd. 2012. All rights reserved.
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