What are the types of SFP?
What are the types of SFP?
Small Form-Factor Pluggable (SFP) modules can vary based on their intended use. Common types include:
1. SX (Short-Range):
Supports short distances, typically using multimode fiber.
2. LX (Long-Range):
Designed for longer distances, often used with single-mode fiber.
3. BX (Bi-directional):
Sends and receives signals on a single fiber strand, using different wavelengths for upstream and downstream.
4. ZX (Extended Range):
Offers extended reach compared to standard modules, suitable for long-distance connections.
5. CWDM/DWDM (Wavelength Division Multiplexing):
Allows multiple wavelengths to be transmitted over a single fiber, increasing capacity.
6. SR (Short-Range) and LR (Long-Range) Bidi SFPs:
Bi-directional modules for short and long distances, respectively.
Choosing the right SFP depends on factors like distance requirements, fiber type, and network specifications. In Fiber-to-the-Home (FTTH) installations, Small Form-Factor Pluggable (SFP) modules can vary based on their intended use. Common types include:
1. SX (Short-Range):
Supports short distances, typically using multimode fiber.
2. LX (Long-Range):
Designed for longer distances, often used with single-mode fiber.
3. BX (Bi-directional):
Sends and receives signals on a single fiber strand, using different wavelengths for upstream and downstream.
4. ZX (Extended Range):
Offers extended reach compared to standard modules, suitable for long-distance connections.
5. CWDM/DWDM (Wavelength Division Multiplexing):
Allows multiple wavelengths to be transmitted over a single fiber, increasing capacity.
6. SR (Short-Range) and LR (Long-Range) Bidi SFPs:
Bi-directional modules for short and long distances, respectively.
Choosing the right SFP depends on factors like distance requirements, fiber type, and network specifications.
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Source: LinkedIn
Credits: Mr. Harmeet Singh
