3com 8807 사용자 설명서

C

HAPTER

 1: P

RODUCT

 O

VERVIEW

The Switch 8800 Family use integrated chassis, which can be subdivided into 
power area, board area, backplane and fan area.

Figure 4   Switch 8807 slots

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The Switch 8807 chassis provides seven slots in its board area: The top two 
accommodate fabrics, which can operate in 1+1 redundancy mode; the 
remaining five accommodate I/O or application modules, which you can select 
from various available models. All modules in this area are hot-swappable.

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At the bottom of the chassis is the power area that can accommodate one PoE 
entry module and two PSUs. The two PSUs are online-swappable; they can 
operate in 1+1 redundancy mode. The switch supports AC power inputs. 

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On the right of the chassis is the fan area that contains one vertical 
hot-swappable fan tray. The fan tray draws and exhausts air from left to right.

I/O Module

Fabric

PoE
Entry

AC PSU

AC PSU

Fa
n

 tr

a

y

I/O Module

I/O Module

Fabric

I/O Module

I/O Module