Datasheet

Data Sheet
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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)
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.