DS-SFP-FC-2G-LW= 1/2-Gbps Fibre Channel-Longwave, SFP, LC, Spare DS-SFP-FC-2G-LW= | 思科光纤存储交换机2G单模模块1310nm 10KM | Cisco DS-SFP-FC-2G-LW | 思科光纤存储交换机光模块
DS-SFP-FC-2G-LW=
Cisco 2 Gbps光纤通道SFP模块
Cisco 2 Gbps光纤通道SFP模块（图1）为Cisco MDS 9000系列光纤通道交换模块提供了经济高效的光纤通道连接。有两种类型可用：Cisco光纤通道短波SFP（部件号DS-SFP-FC-2G-SW）和Cisco光纤通道长波SFP（部件编号DS-SFP-FC-2G-LW）。每个都提供1/2Gbps自动感知光纤通道连接。
Technical specifications
Connectors and Cabling
The connectors are dual LC connectors.
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 |
| DS-SFP-FC-2G-SW | 850 | MMF | 62.562.550.0 (Optical Multimode 2 [OM2])50.0 (OM2) | 1.06252.1251.06252.125 | 984 ft (300m)492 ft (150m)1640 ft (500m)984 ft (300m) |
| DS-SFP-FC-2G-LW | 1310 | SMF | 9.09.0 | 1.06252.125 | 6.2 mi (10 km)6.2 mi (10 km) |
Note: The minimum cable distance for all SFP modules listed (multimode fiber [MMF] and single-mode fiber [SMF]) is 6.5 feet (2 meters).
Note: SMF must be ISO/IEC OS2 compliant
Dimensions
The dimensions (H x W x D) are 8.5 x 13.75 x 55.2 mm.
Environmental conditions and Power requirements
Table 3 presents the optical parameters, and Table 4 presents temperature ranges.
Table 3. Optical parameters
| SFP | Average Transmit Power (decibels per milliwatt [dBm]) | Average Receive Power (dBm) | Fiber Loss Budget (decibels [dB]) | ||
| Maximum | Minimum | Maximum | Minimum | ||
| DS-SFP-FC-2G-SW | -2.5 | -10.0 | 0 | – | 2.1 (62.5 microns) and 2.62 (50.0 microns [OM2]) |
| DS-SFP-FC-2G-LW | -3 | -11.7 | -3 | – | 7.8 |
Table 4. Operating and storage temperature ranges
| SFP | Operating | Storage | ||
| Maximum | Minimum | Maximum | Minimum | |
| DS-SFP-FC-2G-SW | 40°C | 0°C | 85°C | -40°C |
| DS-SFP-FC-2G-LW | 40°C | 0°C | 85°C | -40°C |
Regulatory and Standards Compliance
● Compliant with Fibre Channel FC-PI 200-SM-LC-L, FC-PI 200-M5-SN-I, and 200-M6-SN-I 2.125 GBd specifications
● Compliant with Fibre Channel FC-PI 100-SM-LC-L, FC-PI 100-M5-SN-I, and FC-PI 100-M6-SN-I; and with FC PH2 100-SM-LC-L, FC-PH2 100-M5-SN-I, and FC-PH2 100-M6-SN-I 1.0625 GBd specifications
● Laser Class I 21CFR1040
Ordering information
Table 5 provides ordering information.
Table 5. Cisco 2-Gbps Fibre Channel SFP ordering information
| Part Number | Description |
| DS-SFP-FC-2G-SW | 1/2-Gbps Fibre Channel-Shortwave, SFP, LC |
| DS-SFP-FC-2G-SW= | 1/2-Gbps Fibre Channel-Shortwave, SFP, LC, Spare |
| DS-FC-SW-4PK= | 1/2-Gbps Fibre Channel-Shortwave, SFP, LC, 4 pack, Spare |
| DS-SFP-FC-2G-LW | 1/2-Gbps Fibre Channel-Longwave, SFP, LC |
| DS-SFP-FC-2G-LW= | 1/2-Gbps Fibre Channel-Longwave, SFP, LC, Spare |
Cisco MDS 9000 Family Pluggable Transceivers Data Sheet ( 官方英文参数 )
