Datasheet

Data Sheet
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Classic Gigabit Ethernet (GBIC or SFP)
The Cisco Catalyst 4500 Series offers a variety of GBIC- or SFP-enabled gigabit solutions for high-
performance Gigabit Ethernet uplinks and server farm connectivity. The five GBIC- or SFP-enabled
gigabit line-card options for the Cisco Catalyst 4500 Series include 2-, 6-, 18-, and 48-port
versions. GBIC or SFP technology allows customers to intermix intrabuilding MMF connections
and long-distance single-mode connections simply by changing the GBIC or SFP type. (See Table
3 for more information.)
Figure 13 shows the WS-X4302-GB.
Figure 13. WS-X4302-GB Cisco Catalyst 4500 Gigabit Ethernet Module, 2 Ports (GBIC)
WS-X4302-GB:
2 ports
1000BASE-X GBIC
Cisco IOS Software Release 12.1(19)EW or later
IEEE 802.3 standard Ethernet over fiber
L2-4 Jumbo Frame support (up to 9216 bytes)
Enterprise and commercial: designed for uplinks, server farms, and switch-to-switch
applications
Metro Ethernet: GBIC flexibility designed for network operators building the next generation
of Metro Ethernet networks
Figure 14 shows the WS-X4306-GB.
Figure 14. WS-X4306-GB Cisco Catalyst 4500 Gigabit Ethernet Module, 6 Ports (GBIC)
WS-X4306-GB:
6 ports
1000BASE-X (GBIC)
Cisco IOS Software Release 12.1(8a)EW or later
IEEE 802.3