Fiber optics

How to choose an SFP or SFP+ module

Compare speed, fiber type, connector, wavelength and reach before ordering optical modules in Mozambique.

The speed must be compatible

SFP is commonly used for 1 Gbps and SFP+ for 10 Gbps, but the equipment port determines what can be installed. An SFP+ port does not automatically accept every module or speed.

  • Confirm the exact switch, router or converter model.
  • Check the speed and compatibility stated by the manufacturer.
  • Do not choose only by the physical module format.

Fiber, connector and distance

Multimode and single-mode modules use different optics. Connector type, wavelength and distance must also match. With BiDi modules, both ends form a pair with complementary wavelengths.

  • State whether the fiber is single-mode or multimode.
  • Provide the approximate link distance.
  • Send photos of existing module labels where possible.

Avoid compatibility problems

For a quotation, send the equipment model at each end, speed, fiber type, connector and distance. These modules are compact and suitable for air freight, but precise identification prevents incorrect purchases.