H3C S7500 Series Ethernet Switches Installation Manual

Installation Manual
H3C S7500 Series Ethernet Switches Chapter 1 Product Overview
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z The power distribution area is at the chassis bottom near to the rear panel. There
is an AC power distribution box for AC power input or a DC power distribution box
for DC power input.
z There are a –48 VDC power input terminal and a COM port (PoE management
Ethernet port) on the back of the PoE-capable S7503 XGbus chassis.
II. S7506
Figure 1-8 shows the chassis and slots of the S7506.
风扇框
机箱拉
手
电源模块
主控板
业务板
Power module
LPUs
SRPU
Fan tray
Chassis handle
风扇框
机箱拉
手
电源模块
主控板
业务板
Power module
LPUs
SRPU
Fan tray
Chassis handle
Figure 1-8 Chassis of the S7506
Figure 1-9 shows the chassis back of the S7506.