Cisco DS-SFP-FC4G-LW= Datenbogen
Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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Figure 1. Cisco 2-Gbps Fibre Channel SFPs
Technical Specifications
Connectors and Cabling
●
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])
[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])
[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
●
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.
Table 3.
Optical Parameters
SFP
Average Transmit Power (decibels
per milliwatt [dBm])
per milliwatt [dBm])
Average Receive Power
(dBm)
(dBm)
Fiber Loss Budget (decibels [dB])
Max
Min
Max
Min
DS-SFP-FC-2G-SW
–2.5
–10.0
0
–
2.1 (62.5 microns) and 2.62 (50.0 microns
[OM2])
[OM2])
DS-SFP-FC-2G-LW
–3
–11.7
–3
–
7.8