S9303 - Huawei S9300 Hardware Description

Quidway S9300 Terabit Routing Switch
Hardware Description
Table 2-2 Components of the S9306
Component
SRU
LPU
CMU
Fan module
Power supply
Cable tray
Cable

2.2.3 S9303

The S9303 is 4 U (1 U = 44.45 mm) high, with dimensions of 442 mm x 476 mm x 175 mm
(width x depth x height).
the S9306.
Issue 02 (2012-04-30)
Description
The SRUs are installed in slot 7 and slot 8 and
work in 1:1 backup mode with the data switching
units working in either 1+1 load balancing mode
or 1:1 backup mode. The interval between slot 7
and slot 8 is 1.4 inches.
The LPUs are installed in slots 1-6. The interval
between each two slots is 1.4 inches.
The CMUs are installed in slots CMU1 and
CMU2, working in 1:1 backup mode.
The fan modules are installed at the rear of the
equipment. The equipment must be equipped with
two fan modules.
The power supplies are installed in slots PWR1 to
PWR4. The S9306 can use DC or AC power
supplies.
The cable distribution posts are located on the
right side of the board cage of the S9306.
The cables of the S9306 include internal cables
(such as power cables and signal cables), optical
fibers, and external cables.
NOTE
The S9300 does not provide dedicated PoE power supplies.
When an AC power supply is inserted into the PoE power slot, it is used as a PoE power supply, and
provides power for powered devices (PDs) by using the Ethernet PoE electrical interface board.
When an AC power supply is inserted into slots PWR1 to PWR4, it provides power for the entire device.
Figure 2-7
Figure 2-9 shows the layout of slots on the S9303.
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and Figure 2-8 shows the appearance and components of
2 Overview of the S9300
Reference
See 5.2 SRU - Main
Control Unit.
See 5 Boards.
See 5.6 CMU -
Centralized
Monitoring Unit.
See 4.2 Fan
Module.
See 3 Power
Supply.
-
See 6 Cables.
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