Datasheet

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WS-X4748-RJ45-E:
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48 ports nonblocking
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10/100/1000 module (RJ-45)
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Cisco IOS XE Release 3.2.0SG or later
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Energy Efficient Ethernet 802.3az
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IEEE 802.1AE and Cisco TrustSec capability in hardware
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L2-4 Jumbo Frame support (up to 9216 bytes)
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Enterprise and commercial: designed for data only user access
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Campus and branch applications requiring enhanced performance for large file transfers and network
backups
Figure 15 shows the WS-X4648-RJ45V+E.
Figure 15. WS-X4648-RJ45V+E Cisco Catalyst 4500E Series 48-Port 802.3af PoE and 802.3at PoEP 10/100/1000 (RJ-45)
WS-X4648-RJ45V+E:
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24 gigabits per-slot capacity
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48 ports
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10/100/1000 module (RJ-45)
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Cisco IOS Software Release 12.2(40)SG or later
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IEEE 802.3af/at and Cisco prestandard PoE, IEEE 802.3x flow control
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Bandwidth is allocated across eight 6-port groups, providing 3 Gbps per port group (2:1)
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L2-4 Jumbo Frame support (up to 9216 bytes)
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Capable of up to 30 W of inline power per port on up to 24 ports simultaneously or 15W of inline power per
port on up to 48 ports simultaneously
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Enterprise and commercial: designed to power next-generation IP phones, wireless base stations, video
cameras, and other PoE devices
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Campus and branch applications requiring enhanced performance for large file transfers and network
backups
Figure 16 shows the WS-X4648-RJ45V-E.
Figure 16. WS-X4648-RJ45V-E Cisco Catalyst 4500E Series 48-Port 802.3af PoE 10/100/1000 (RJ-45)