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10G SFP+ Transceivers Product Detail

10G SFP+ LR

10G SFP+ LR is a SFP+ LR option using Duplex LC for 10km single-mode fiber links.

Product specification information

Use the published model direction and key parameters for selection and sample planning. Confirm compatibility coding, optional temperature grade, and production parameters in the formal specification or order document.

Product family
SFP+ LR
Optical interface
Duplex LC
Typical reach
10km
Transmission medium
Single-mode Fiber
SFP+10GBASE-LR1310nm10km SMFSFP+ LR
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10G SFP+ LR form-factor illustration

Specs & Features

Features and specifications

For the latest specification and samples, contact sales@staricatech.com.

Product overview

10G SFP+ LR is designed for 10km links using Duplex LC. Selection must confirm the host form factor, electrical interface, PMD, FEC, fiber mapping, power and thermal limits, software version and the remote endpoint; the model name alone does not establish interoperability.

  • SFP+ LR form factor for the defined host-port direction.

  • Duplex LC interface for 10km links.

  • WDM single-mode optical transmission; confirm the exact fiber or cable assembly before ordering.

  • Validate host coding, FEC, diagnostics, power, thermal behavior and long-duration stability.

Selection and deployment notes

  • Before ordering 10G SFP+ LR, confirm the exact host, software, port mode, reach, fiber or cable, connector, FEC, temperature, quantity, compatibility coding and delivery version.

Selection FAQ

10G SFP+ LR selection questions

How far will 10G SFP+ LR run in practice?

10G SFP+ LR is listed for 10km over duplex single-mode fiber on Duplex LC. What decides it on site is the total loss budget: fiber attenuation plus every connector, splice and patch panel in the path. Measure the installed link rather than trusting the reach label.

Do I need an attenuator when testing 10G SFP+ LR on a short patch cord?

Often yes. 10G SFP+ LR is built to drive 10km, so on a few metres of fiber the received power can exceed the receiver overload point, which shows up as errors or a link that will not stay up. Check the overload figure in the ordering specification and attenuate the bench setup accordingly.

What do I need to specify to request a quote for 10G SFP+ LR?

Give the host vendor, model and software version at both ends, the SFP+ port or lane mode, the operating temperature range, the quantity per site and the target delivery date. For 10G SFP+ LR also state the measured link distance, fiber attenuation and the number of connectors and splices in the path. Compatibility is confirmed per platform, so the host details matter as much as the optical specification.