Cisco DS-SFP-FCGE-LW 1/2-Gbps Fibre Channel and Gigabit Ethernet-Longwave, SFP, LC, Spare DS-SFP-FCGE-LW= |思科光纤存储交换机多速率单模光模块 1310nm 10km | Cisco DS-SFP-FCGE-LW | 思科光纤存储交换机光模块
DS-SFP-FCGE-LW
Cisco三速率多协议SFP模块
为了减轻管理和备用问题，我们提供了用于光纤通道和千兆以太网端口的SFP模块。Cisco三速率多协议SFP模块可以以1/2Gbps光纤通道和1千兆以太网速度运行，使Cisco MDS 9000系列平台上的所有端口都可以使用一种类型的SFP模块。
有两种类型的三速率多协议SFP模块可用（图7）：Cisco三速率多多协议短波SFP（部件号DS-SFP-FCGE-SW）和Cisco三速率多种协议长波SFP（部件编号DS-SFP-FCCE-LW）。每个都提供自动感知1/2Gbps光纤通道连接和1千兆以太网连接。
Technical specifications
Connectors and Cabling
The connectors are dual LC connectors.
Table 26 summarizes the cabling specifications.
Table 26. Cisco Tri-Rate Multiprotocol SFP Cabling Specifications
| SFP+ | Wavelength (nanometers) | Fiber Type | Core Size (microns) | Baud Rate (GBd) | Cable Distance |
| DS-SFP-FCGE-SW | 850 | MMF | 62.562.550.0 (OM2)50.0 (OM2) | 1.06252.1251.06252.125 | 984 ft (300m)492 ft (150m)1640 ft (500m)984 ft (300m) |
| DS-SFP-FCGE-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 (MMF and 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 27 presents the optical parameters, and Table 28 presents temperature ranges.
Table 27. Optical parameters
| SFP+ | Average Transmit Power (dBm) | Average Receive Power (dBm) | Fiber Loss Budget (dBm) | ||
| Maximum | Minimum | Maximum | Minimum | ||
| DS-SFP-FCGE-SW | -1.2 | -10.0 (Fibre Channel) and -9.5 (Gigabit Ethernet) | 0 | -17 (Gigabit Ethernet) | ● 2.1 (Fibre Channel: 62.5 microns) and 2.62 (Fibre Channel: 50.0 microns [OM2])● 2.38 (Gigabit Ethernet: 62.5 microns) and 3.37 (Gigabit Ethernet: 50.0 microns [OM2]) |
| DS-SFP-FCGE-LW | -3 | -11.0 | -3 | -19 (Gigabit Ethernet) | ● 7.8 (Fibre Channel)● 4.57 (Gigabit Ethernet) |
Note: The fiber loss budget is derived by taking the difference between the minimum average transmit power and the minimum average receive power and subtracting the link penalties. Use the specified fiber loss budget to calculate the maximum link distance.
Table 28. Operating and storage temperature ranges
| SFP | Operating | Storage | ||
| Maximum | Minimum | Maximum | Minimum | |
| DS-SFP-FCGE-SW | 40°C | 0°C | 85°C | -40°C |
| DS-SFP-FCGE-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 FC-PI 200-M6-SN-I 2.125 GBd; and with IEEE 802.3 Gigabit Ethernet (1.25 GBd) 1000BASE-SX specifications.
● Compliant with the Fibre Channel FC-PI 100-SM-LC-L, FC-PI 100-M5-SN-I, FC-PI 100-M6-SN-I, 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.
Warranty
The standard warranty is one year.
Ordering information
Table 29 provides ordering information.
Table 29. Cisco Tri-Rate Multiprotocol SFP ordering information
| Part Number | Description |
| DS-SFP-FCGE-SW | 1/2-Gbps Fibre Channel and Gigabit Ethernet-Shortwave, SFP, LC |
| DS-SFP-FCGE-SW= | 1/2-Gbps Fibre Channel and Gigabit Ethernet-Shortwave, SFP, LC, Spare |
| DS-SFP-FCGE-LW | 1/2-Gbps Fibre Channel and Gigabit Ethernet-Longwave, SFP, LC |
| DS-SFP-FCGE-LW= | 1/2-Gbps Fibre Channel and Gigabit Ethernet-Longwave, SFP, LC, Spare |
Cisco MDS 9000 Family Pluggable Transceivers Data Sheet ( 官方英文参数 )
