Datasheet

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WS-X4448-GB-SFP:
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48 ports
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1000BASE-X (SFP)
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Customers can mix and match 1000BASE-X SFP optics on the same line card
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IEEE 802.3x flow control
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Service provider: Run point-to-point Gigabit Ethernet fiber to the home (FTTX)
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Enterprise and commercial: designed for server farms and switch-to-switch applications
Figure 24 shows the WS-X4506-GB-T.
Figure 24. WS-X4506-GB-T Cisco Catalyst 4500 6-Port 10/100/1000 RJ-45 PoE IEEE 802.3af and 1000BASE-X (SFP)
WS-X4506-GB-T:
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6-port 10/100/1000 and 6-port SFP (any combination of up to 6 ports can be active at one time)
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10/100/1000 RJ-45 PoE and 1000BASE-X (SFP)
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Cisco IOS Software Release 12.2(20)EWA
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PoE IEEE 802.3af and Cisco prestandard (RJ-45 only)
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Provides full line-rate gigabit switching on all ports
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L2-4 Jumbo Frame support (up to 9216 bytes)
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Designed to give customers the choice of RJ-45 with or without PoE and SFP without incurring extra costs
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Enterprise and commercial: high-performance desktop connectivity and server farms; designed to power IP
phones, wireless base stations, video cameras, and other IEEE-compliant appliances
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Service provider: GE small aggregation for DSLAM/PON/mobile data backhaul
Classic 10/100 Ethernet Line Card
Figure 25 shows the WS-X4248-RJ45V.
Figure 25. WS-X4248-RJ45V Cisco Catalyst 4500 PoE IEEE 802.3af 10/100, 48 Ports (RJ-45)