Cisco 1000BASE-LX/LH SFP transceiver module for MMF & SMF SFP-GE-L Hoja De Datos
Los códigos de productos
SFP-GE-L
Data Sheet
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Cisco Small Form-Factor Pluggable Modules for Gigabit Ethernet
Applications
Applications
The industry-standard Cisco
®
Small Form-Factor Pluggable (SFP) Gigabit Interface Converter is a hot-
swappable input/output device that plugs into a Gigabit Ethernet port or slot, linking the port with the
network (Figures 1 and 2). SFPs can be used and interchanged on a wide variety of Cisco products and
can be intermixed in combinations of 1000BASE-T, 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-EX,
1000BASE-ZX, or 1000BASE-BX10-D/U on a port-by-port basis.
Figure 1. Gigabit Ethernet SFP
Figure 2. Cisco 1000BASE-T Copper SFP
1000BASE-T SFP for Copper networks
The 1000BASE-T SFP operates on standard Category 5 unshielded twisted pair copper cabling of up to 100m (328
ft) link length. Cisco 1000BASE-T SFP modules support 10/100/1000 autonegotiation and Auto MDI/MDIX.
1000BASE-SX SFP for Multimode Fiber Only
The 1000BASE-SX SFP, compatible with the IEEE 802.3z 1000BASE-SX standard, operates on legacy 50
µ
m
multimode fiber links up to 550 m and on 62.5
µ
m Fiber Distributed Data Interface (FDDI)-grade multimode fibers up
to 220 m. It can support up to 1km over laser-optimized 50
µ
m multimode fiber cable.