DS-CWDM4G1470= 1470 nm CWDM 1/2/4-Gbps Fibre Channel SFP gray DS-CWDM4G1470= | 思科 4 Gbps CWDM SFP模块 | Cisco DS-CWDM4G1470 | Cisco 4-Gbps CWDM SFP Modules
DS-CWDM4G1470=
Cisco 4 Gbps CWDM SFP模块
Cisco 4-Gbps CWDM SFP模块技术规范
连接器和布线
● 设备:标准SFP接口。
● 网络:双LC连接器。
尺寸
尺寸(高x宽x深)为8.46 x 13.27 x 56.64 mm。
环境条件和电力要求
表52给出了光学参数,表53给出了温度范围
Table 52. Optical Parameters for Cisco 4-Gbps CWDM SFP Modules
Parameter | Symbol | Minimum | Typical | Maximum | Units | Notes and Conditions |
Transmitter center wavelength | Lambda_c | (x – 6) | x | (x + 6) | nm | Available center wavelengths are 1470, 1490, 1510, 1530, 1550, 1570, 1590, and 1610 nm |
Side-mode suppression ratio | SMSR | 30 | – | – | dB | – |
Transmitter optical output power | Pout | 1.0 | – | 5.0 | dBm | Average power coupled into single-mode fiber |
Receiver optical input power (BER <10–12 with PRBS 2-23-1) | Pin | -15.7 | – | 0.0 | dBm | 140°F (60°C) case temperature |
Link budget | – | 17.8 | – | – | dB | |
Receiver optical input wavelength | Lambda_in | 1450 | – | 1620 | nm | – |
Transmitter extinction ratio | OMI | 4 | – | – | dB | – |
Dispersion penalty at 25 km (15.5 mi) | – | – | – | 3 | dB | – |
Note:
● In typical point-to-point deployments, all wavelengths have a minimum reach of 24.8 miles (40 km).
● Parameters are specified over temperature and at end of life unless otherwise noted.
● When shorter distances of single-mode fiber are used, you may need to insert an inline optical attenuator in the link to avoid overloading the receiver.
● Up to 24 Cisco 4-Gbps CWDM SFP Transceivers are supported in a single Cisco MDS 9000 Series switching module.
● When interoperating a Cisco 4-Gbps CWDM SFP Transceiver with a Cisco 1/2-Gbps CWDM SFP Transceiver, you must manually configure the port speeds on the Cisco 4-Gbps CWDM SFP Transceiver to 1 or 2 Gbps.
Table 53. Operating and storage temperature ranges
Operating | Storage | ||
Maximum | Minimum | Maximum | Minimum |
40°C | 0°C | 85°C | -40°C |
Regulatory and Standards compliance
● Compatible with Fibre Channel Draft Physical Interface Specification (FC-PI -4 6.01).
● Laser Class I 21CFR1040.
Ordering information
Table 54 provides ordering information.
Table 54. Cisco 4-Gbps CWDM SFP ordering information
Part Number | Description | Color |
DS-CWDM4G1470= | 1470 nm CWDM 1/2/4-Gbps Fibre Channel SFP | Gray |
DS-CWDM4G1490= | 1490 nm CWDM 1/2/4-Gbps Fibre Channel SFP | Violet |
DS-CWDM4G1510= | 1510 nm CWDM 1/2/4-Gbps Fibre Channel SFP | Blue |
DS-CWDM4G1530= | 1530 nm CWDM 1/2/4-Gbps Fibre Channel SFP | Green |
DS-CWDM4G1550= | 1550 nm CWDM 1/2/4-Gbps Fibre Channel SFP | Yellow |
DS-CWDM4G1570= | 1570 nm CWDM 1/2/4-Gbps Fibre Channel SFP | Orange |
DS-CWDM4G1590= | 1590 nm CWDM 1/2/4-Gbps Fibre Channel SFP | Red |
DS-CWDM4G1610= | 1610 nm CWDM 1/2/4-Gbps Fibre Channel SFP | Brown |
Cisco MDS 9000 Family Pluggable Transceivers Data Sheet ( 官方英文参数 )