2-9
Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-02
Chapter 2 Installation
Preparing for Installation
• DC-switch kit containing these items:
–
One DC terminal block plug (also called a terminal block header)
–
One ground lug
–
Two number-10-32 screws for attaching the ground lug to the switch
–
Two 23-inch rack-mounting brackets (with 1-inch spacing for Telco
racks)
–
Four number-8 Phillips truss-head screws for attaching the brackets to
the switch
–
Two number-12 Phillips machine screws for attaching the brackets to a
rack
Note The DC-switch kit ships only with the Catalyst 2950G-24-EI-DC switch.
• One RJ-45-to-RJ-45 rollover cable
• One RJ-45-to-DB-9 female adapter
• Cisco Information Packet, containing warranty, safety, and support
information
If you want to connect a terminal to the switch console port, you need to provide
an RJ-45-to-DB-25 female DTE adapter. You can order a kit (part number
ACS-DSBUASYN=) with that adapter from Cisco.
You can connect a 100BASE-FX port to an SC or ST port on a target device by
using one of the MT-RJ fiber-optic patch cables listed in Table 2-1. Use the Cisco
part numbers in Table 2-1 to order the patch cables that you need.
Table 2-1 MT-RJ Patch Cables for 100BASE-FX Connections
Type Cisco Part Number
1-meter, MT-RJ-to-SC multimode cable CAB-MTRJ-SC-MM-1M
3-meter, MT-RJ-to-SC multimode cable CAB-MTRJ-SC-MM-3M
5-meter, MT-RJ-to-SC multimode cable CAB-MTRJ-SC-MM-5M
1-meter, MT-RJ-to-ST multimode cable CAB-MTRJ-ST-MM-1M
3-meter, MT-RJ-to-ST multimode cable CAB-MTRJ-ST-MM-3M
5-meter, MT-RJ-to-ST multimode cable CAB-MTRJ-ST-MM-5M
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