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Data Sheet
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Cisco 2-Gbps Fibre Channel SFPs
The Cisco 2-Gbps Fibre Channel SFPs (Figure 1) are designed to provide cost-effective Fibre Channel connectivity
for the Cisco MDS 9000 Fibre Channel switching modules. Two types of Cisco 2-Gbps Fibre Channel SFP are
available: the Cisco Fibre Channel Shortwave SFP (part number DS-SFP-FC-2G-SW) and the Cisco Fibre Channel
Longwave SFP (part number DS-SFP-FC-2G-LW). Each product offers 1/2-Gbps autosensing Fibre Channel
connectivity.
Figure 1. Cisco 2-Gbps Fibre Channel SFPs
Technical Specifications
Connectors and Cabling
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Connectors: Dual LC connector
Table 2 summarizes the cabling specifications.
Table 2.
Cisco 2-Gbps Fibre Channel SFP Cabling Specifications
SFP
Wavelength
(nanometers)
(nanometers)
Fiber Type
Core Size (microns)
Baud Rate (Gigabaud [GBd])
Cable Distance
62.5
1.0625
300 m (984 ft)
62.5
2.125
150 m (492 ft)
50.0 (Optical Multimode 2 [OM2])
1.0625
500 m (1640 ft)
DS-SFP-FC-2G-SW
850
MMF
50.0 (OM2)
2.125
300 m (984 ft)
9.0
1.0625
10 km (6.2 miles)
DS-SFP-FC-2G-LW
1310
SMF
9.0
2.125
10 km (6.2 mi)
Note:
The minimum cable distance for all SFPs listed (multimode fiber [MMF] and single-mode fiber [SMF]) is 6.5
feet (2 meters).
Dimensions
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Dimensions (H x W x D): 8.5 x 13.75 x 55.2 mm
Environmental Conditions and Power Requirements
Table 3 presents the optical parameters, and Table 4 presents the temperature ranges.