Cisco CATALYST 4000 48 PORT 10/100 4 PORT RJ21 Техническое Руководство
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WS-X4148-FE-LX-MT
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48-port
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100BASE-LX10 SMF (MT-RJ)
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Cisco IOS Software Release 12.1(13)EW or later
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IEEE 802.3ah, IEEE 802.3
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Metro Ethernet: Designed for both residential and small-business customers
over distances up to 6.2 miles (10 km)
WS-X4148-FE-BD-LC
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48-Port
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100BASE-BX10-D for single strand of single mode fiber
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Cisco IOS Software Release 12.2(18)EW or later
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IEEE 802.3ah, IEEE 802.3
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Bidirectional Fast Ethernet operates over a single strand of fiber
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Metro Ethernet: Designed for network operators building the next-generation
Metro Ethernet network over distances up to 6.2 miles (10km)
Fast Ethernet over Copper
WS-X4124-RJ45
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24-port
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10/100BASE-T Module (RJ-45)
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Cisco IOS Software Release 12.2(20)EW or later
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IEEE 802.3
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Enterprise and commercial: Designed for desktop connectivity and wiring closets
WS-X4148-RJ
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48 ports
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10/100BASE-T Module (RJ-45)
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Cisco IOS Software Release 12.1(8a)EW or later
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IEEE 802.3
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Enterprise and commercial: High port density solution for desktop connectivity
WS-X4148-RJ21
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48-port
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telco 10/100BASE-T Module (4 x RJ-21)
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Cisco IOS Software Release 12.1(8a)EW or later
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IEEE 802.3
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Enterprise and commercial: High port density solution with improved cable
management RJ-21 connectors for desktop connectivity