3Com 3C17700 Getting Started Guide - Page 19

Unit Information Label, Power Socket, Redundant Power System Socket

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Page 19 highlights

Figure 7 Switch 4924 - rear view Switch - Rear View Detail 19 Figure 8 Switch 4950 - rear view Unit Information Label This label shows the following: ■ The 3Com product name of the Switch ■ The 3Com 3C number of the Switch ■ The unique MAC address (Ethernet address) of the Switch ■ The serial number of the Switch You may need this information for fault reporting purposes. Power Socket The Switch automatically adjusts its power setting to any supply voltage in the range 90-240 VAC. Redundant Power To protect against internal power supply failure, you can use this socket System Socket to connect a SuperStack 3 Advanced Redundant Power System (RPS) to the Switch. See "Connecting a Redundant Power System" on page 27.

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Switch — Rear View Detail
19
Figure 7
Switch 4924 — rear view
Figure 8
Switch 4950 — rear view
Unit Information
Label
This label shows the following:
■
The 3Com product name of the Switch
■
The 3Com 3C number of the Switch
■
The unique MAC address (Ethernet address) of the Switch
■
The serial number of the Switch
You may need this information for fault reporting purposes.
Power Socket
The Switch automatically adjusts its power setting to any supply voltage
in the range 90-240 VAC.
Redundant Power
System Socket
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”
on
page 27
.