By onlineshop rollball | 18 May 2017 | 0 Comments
CWDM SFPs Modules-SFP Modules with colorful markings, do you know what are these colorful SFPs used
Rollball offers a cost-effective CWDM SFPs solution which is 100% compatible with many devices of major brands, e.g. Cisco, HP or Juniper etc. Rollball’s CWDM SFPs with multi-rate from 100 Mbps up to 1.25Gbps/2.5Gbps/4 Gbps, transfer distance at 20 to 40km, 40 to 80km and 80 to 120km as well as different color marking options are available to satisfy the different requirements on parameters of our clients. CWDM SFP transceivers also feature digital diagnostics, also known as digital optical monitoring (DOM), which is supported by the majority of switch and router OEMs in their operating system software.
CWDM SFPs With Different Wavelengths
It is well known that CWDM SFP modules come in 8 wavelengths covering from 1470 nm to 1610 nm. In order to better identify the wavelength to which the Gigabit Ethernet channel is mapped when using these CWDM SFPs, we use the color markings on the devices, such as color arrow on label and color coded bale clasp to achieve it. This is why there are many SFPs with different colors for applications. The following picture lists the CWDM SFPs with their wavelengths and color codes.
Standards and Regulatory Compliance
Protocols and Data Rates
Applications
1. Gigabit Ethernet
2. Fiber Channel
3. Switch to Switch interface
4. Switched backplane applications
5. Router/Server interface
6. Other Optical Links
CWDM SFPs With Different Wavelengths
It is well known that CWDM SFP modules come in 8 wavelengths covering from 1470 nm to 1610 nm. In order to better identify the wavelength to which the Gigabit Ethernet channel is mapped when using these CWDM SFPs, we use the color markings on the devices, such as color arrow on label and color coded bale clasp to achieve it. This is why there are many SFPs with different colors for applications. The following picture lists the CWDM SFPs with their wavelengths and color codes.
Standards and Regulatory Compliance
- IEEE Std 802.3 (Gigabit Ethernet 802.3z,802.3ah, FastE 802.3u)
- RoHS compliant
- Fibre Channel Draft Physical Interface Specification FC-PI-2
- Compliant with SONET/SDH optical standards
- SFP MSA (multi-source agreement)
Protocols and Data Rates
- Fast Ethernet (125Mbps)
- Gigabit Ethernet (1.25Gbps)
- 1G and 2G Fibre Channel
- SONET OC-3 (155Mbps), OC-12 (622Mbps), and OC-48 (2.488Gbps)
Applications
1. Gigabit Ethernet
2. Fiber Channel
3. Switch to Switch interface
4. Switched backplane applications
5. Router/Server interface
6. Other Optical Links
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