Cisco Cisco IOS Software Release 15.2(3)E 릴리즈 노트

The Catalyst 2960-X switches support a wide range of optics. Because the list of supported optics is 
updated on a regular basis, consult the tables at this URL for the latest SFP+ and SFP module 
compatibility information:

Windows 2000, XP, Vista, Windows 7, and Windows Server 2003.

Internet Explorer 6.0, 7.0, Firefox up to version 27.0 with JavaScript enabled.

You cannot create and manage switch clusters through Device Manager. To create and manage switch 
clusters, use the command-line interface (CLI) or the Network Assistant application. 

Cisco Catalyst 2960XR-48TS-I 
Switch

IP Lite

Cisco Catalyst 2960-XR Stackable 48 
10/100/1000 Ethernet ports, four SFP module 
slots, and 250-W power supply

Cisco Catalyst 2960XR-24TS-I 
Switch

IP Lite

Cisco Catalyst 2960-XR Stackable 24 
10/100/1000 Ethernet ports, four SFP module 
slots, and 250-W power supply.

1.

The 250-W power supply is not supported in any PoE switch. The 640-W power supply is not supported in a full PoE switch. 
If you insert an unsupported power supply, the following error message is 
displayed:%PLATFORM_ENV-1-FRU_PS_ACCESS: UNKNOWN or UNSUPPORTED Power Supply

2.

SFP+ = 10-Gigabit uplink.

3.

SFP = 1-Gigabit uplink.

233 MHz minimum

1

1.

We recommend 1 GHz.

512 MB

2

2.

We recommend 1 GB DRAM.

256

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