Small form factor pluggable, usually known as SFP modules, are hot swappable Gigabit Ethernet optical transceivers. It offers high-speed performance in a compact package and connects a single network device to a wide variety of fiber cable distances and types. The widely used brand SFP transceivers are from Cisco, Finisar, and HP, etc. But third-party SFP modules have also been widely used by subscribers for the low cost and high-quality. Today, some compatible Finisar SFP transceiver modules from Fiberstore will be introduced in this passage.

Original Finisar SFP Transceiver Modules
Subscribers may feel worried about the quality of the third-party SFP modules, they are willing to pay a large amount of money to purchase the original products for their optical equipment. Then let us compare the original SFP modules with third-party SFP modules. In the end of this text, you may get the answer.

Finisar’s original products are announced to be fully compliant with Ethernet, Fibre Channel, Infiniband, SONET/SDH/OTN, CPRI and PON standards and operate at data rates in excess of 100 Gb/s. They are capable of distances ranging from very short reach within a data center to campus, access, metro, and long-haul reaches. They feature outstanding performance over extended voltage and temperature ranges, while minimizing jitter, electromagnetic interference (EMI) and power dissipation. Take Finisar FTRJ8519P1BNL as an example, it is compatible 1000BASE-SX SFP transceiver. We all know that SFP modules are commonly available in four different categories: 850nm (SX), 1310nm (LX), 1550nm (ZX), and WDM (wavelength-division multiplexing). That means this module operates on 850nm Wavelength. You can check it from the following data.

The main features of FTRJ8519P1BNL:

• Hot-pluggable SFP transceiver module
• Up to 2.125 Gb/s bi-directional data links
• 1000BASE-SX Gigabit Ethernet
• 2Gb/s Fibre Channel Short Wave
• Multimode Fiber (MMF)
• 850nm Wavelength
• Up to 550m Reach
• Duplex LC Connector

This transceiver can be applied in Gigabit Ethernet Switches and Routers, Fiber Channel Switch Infrastructure and other optical links, as Finisar has announced.

Compatible Finisar SFP Transceiver Modules

This transceiver modules are compatible with the small form factor pluggable Multi-Sourcing Agreement (MSA). Finisar FTLF8519P3BNL is compatible 2G Fibre Channel (2GFC) and it is fully compatible with Finisar devices. From the above picture, we can see no difference between the Original one and the third-party SFP.

When you are planning to upgrade your network, it makes sense to cut budget. Third-party SFP optical transceivers usually cost far less than the original units, especially in the case of Cisco, but can provide the exact same performance you expect. Just find a reliable vendor like Fiberstore, it will solve all your problems.

Summary
If you are wondering about you limited money for deploying your network, finding reliable OEM vendor is your best choice. Compatible Finisar SFP modules are the most cost-effective and 100% tested before delivered worldwide. We provides a series of compatible Finisar SFP transceivers that can be equivalent to FTLF8519P2BNL, FTLF8524P2BNV, FTRJ8519P1BNL, FTLF8524P2BNL, FTRJ1319P1BTL, etc.

Reference:
https://www.finisar.com/sites/default/files/downloads/an-2030_digital_diagnostic_monitoring_interface_sfp_optical_transceivers.pdf

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