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© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
16 ports: 4:1 oversubscribed
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Enterprise and commercial: designed for fiber to the desktop, switch-to-switch applications,
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or small server farms
Metro Ethernet: GBIC flexibility designed for network operators building the next generation
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of Metro Ethernet networks
Figure 15 shows the WS-X4448-GB-SFP.
Figure 15.
WS-X4448-GB-SFP Cisco Catalyst 4500 Gigabit Ethernet Module, 48 Ports 1000X (SFP)
WS-X4448-GB-SFP:
48 ports
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1000BASE-X (SFP)
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Cisco IOS Software Release 12.2(20)EW or later
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IEEE 802.3x flow control
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Bandwidth is allocated across six 8-port groups, providing 1 Gbps per port group
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Enterprise and commercial: designed for server farms and switch-to-switch applications
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Metro Ethernet: designed for service providers to run point-to-point Gigabit Ethernet over
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single-mode fiber
Figure 16 shows the WS-X4506-GB-T.
Figure 16.
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:
6-port 10/100/1000 and 6-port SFP (any combination of up to 6 ports can be active at one
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time)
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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Data Sheet
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