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1-19
Cisco UCS 6100 Series Fabric Interconnect Hardware Installation Guide
OL-20036-02
Chapter 1 Product Overview
Supported Transceivers
Note The maximum length of fiber optic runs is limited to 300 meters. This is imposed by our use of
802.3X/802.1Qbb Priority Pauses. SFP-10G-LR is supported between fabric interconnect and I/O
Module, but the 300m limit still applies.
SFP Transceivers
The SFP 1 -Gigabit Ethernet transceiver module is a bidirectional device with a transmitter and receiver
in the same physical package.
Table 1-6 lists the supported SFP optical transceivers.
Note The maximum length of fiber optic runs is limited to 300 meters. This is imposed by our use of
802.3X/802.1Qbb Priority Pauses. SFP-10G-LR is supported between fabric interconnect and I/O
Module, but the 300m limit still applies.
SFP+ Copper Cables
Copper cables are available for use with the 10-Gigabit Ethernet SFP+ module. See Table 1-8 for a
description of these cables.
SFP Fibre Channel Transceivers
The Cisco UCS 61oo series fabric interconnects support multimode 850nm 4Gbps SFPs with 150m reach
(see
Table 1-9).
Ta b l e 1-7 Supported SFP Optical Transceivers
Model Description
GLC-T 1-Gigabit Ethernet copper SFP module
GLC-SX-MM 1-Gigabit Ethernet—short range (550m max) SFP module
GLC-LH-SM 1-Gigabit Ethernet—long range (10km) SFP module
Ta b l e 1-8 Cables Used with the 10-Gbps Ethernet SFP+ Transceivers
Model Description
SFP-H10GB-CU1M 10GBASE-CU SFP+ 1-meter cable
SFP-H10GB-CU3M 10GBASE-CU SFP+ 3-meter cable
SFP-H10GB-CU5M 10GBASE-CU SFP+ 5-meter cable
Ta b l e 1-9 SFP Fiber Channel Transceivers
Model Description
DS-SFP-FC4G-SW 4 Gbps Fibre Channel-SW SFP, LC
DS-SFP-FC4G-LW 4 Gbps Fibre Channel-LW SFP, LC, (10 km reach)