Cisco UCS 6248 UP Installation Manual page 27

Product Overview
Model
Cisco DS-SFP-FC4G-LW
Cisco DS-SFP-FC8G-SW
Cisco DS-SFP-FC8G-LW
Note
The maximum length of fiber optic runs from the fabric interconnect to a chassis is limited to 300 meters.
This restriction is imposed by the use of 802.3X/802.1Qbb Priority Pauses.
OL-24475-03
Description
4 Gbps Fibre Channel-LW SFP, LC, (10 km reach)
(for FC configured Unified ports)
8-Gbps Fibre Channel SW SFP+, LC (for FC
configured Unified ports)
8-Gbps Fibre Channel LW SFP+, LC (for FC
configured Unified ports)
Cisco UCS 6200 Series Fabric Interconnect Hardware Installation Guide
SFP Fibre Channel Transceivers
17