Switch 3300 — Rear
View Detail
Unit Information
Label
Power Socket
Redundant Power
System Socket
Figure 2 Switch 3300 — rear view
This label shows the following:
The 3Com product name of the Switch
I
The 3Com 3C number of the Switch
I
The unique MAC address (Ethernet address) of the Switch
I
The serial number of the Switch
I
You may need this information for fault reporting purposes.
The Switch automatically adjusts its power setting to any supply voltage
in the range 90–240V A.C.
To protect against internal power supply failure, you can use this socket
to connect a SuperStack 3 Advanced Redundant Power System (RPS) to
the Switch. See
"Connecting a Redundant Power System"
Switch 3300 — Rear View Detail
15
on
page
29.