Datasheet

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WS-X4248-RJ45V:
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48 ports
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10/100 (RJ-45)
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Cisco IOS Software Release 12.2(18)EW or later
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IEEE 802.3af PoE and Cisco prestandard
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Enterprise and commercial: designed to power IP phones, wireless base stations, video cameras, and other
IEEE-compliant powered devices
Figure 26 shows the WS-X4148-RJ.
Figure 26. WS-X4148-RJ Cisco Catalyst 4500 10/100 Module, 48 Ports (RJ-45)
WS-X4148-RJ:
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48 ports
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10/100BASE-T module (RJ-45)
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Enterprise and commercial: high-port-density solution for desktop connectivity
Classic Fast Ethernet Fiber Line Card
Figure 27 shows the WS-X4248-FE-SFP.
Figure 27. WS-X4248-FE-SFP Cisco Catalyst 4500 Fast Ethernet Switching Module, 48-Port 100BASE-X (SFP)
WS-X4248-FE-SFP:
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48-port 100BASE-X (SFP optional)
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Customers can mix and match 100BASE-X SFP optics on the same line card
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IEEE 802.3, IEEE 802.3ah, IEEE 802.3x flow control
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Enterprise and commercial: fiber-to-the-desktop applications
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Service providers: running point-to-point Fast Ethernet to the home or business (FTTH)