Installation Manual
H3C S7500 Series Ethernet Switches
Chapter 1 Product Overview
1-15
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 m odule
LPUs
SRPU
Fan tray
Chass is handle
风扇框
机箱拉手
电源模块
主控板
业务板
Power m odule
LPUs
SRPU
Fan tray
Chass is handle
Figure 1-8
Chassis of the S7506
Figure 1-9 shows the chassis back of the S7506.