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Small rectangular SFP+ transceiver module with LC port and bail latch

HPE

HPE S2P31A SFP transceiver 10G LR 10km

SKU CH-BD6V-XM5Z1 MPN S2P31A

10G LR SFP+ transceiver with LC connector for single-mode fibre up to 10 km

  • Compatible BrandHPE
  • 10 Gbps throughput over single-mode fibre up to 10 km
  • LC duplex connector simplifies patching in dense racks
  • Hot-pluggable SFP+ module enables changes without downtime
  • C-class HPE qualification ensures switch compatibility
  • Single 10GBase-LR port supports enterprise backbone links

10G LR SFP+ transceiver

This HPE S2P31A is a single-mode SFP+ plug-in module rated for 10 Gigabit Ethernet. It uses an LC connector and the 10GBase-LR standard to reach up to 10 km over optical fibre. The unit is supplied new and carries HPE compatibility coding. It is built for data networking and optical transport links.

Suits HPE switches needing LR reach

Network engineers extending campus or metro links between HPE switches will find the correct wavelength and coding here. The module only supports single-mode fibre, so sites running multimode plant must choose a different optic. Buyers who need longer distances or DWDM wavelengths should look at other parts. This transceiver does not operate on copper cabling.

10 km maximum distance on single-mode

The defining specification is the 10 km reach over single-mode fibre at the LR wavelength. This figure decides whether the link budget covers your span. Shorter runs still work but offer no cost advantage over SR modules. Verify the fibre type and patch-panel connectors match LC single-mode before ordering.

Highlights

  • 10 Gbps throughput over single-mode fibre up to 10 km
  • LC duplex connector simplifies patching in dense racks
  • Hot-pluggable SFP+ module enables changes without downtime
  • C-class HPE qualification ensures switch compatibility
  • Single 10GBase-LR port supports enterprise backbone links

Specifications

BrandHPE
Compatible BrandHPE
Shipping weight0.02 kg
Package size102 × 64 × 25 mm

Questions about this item

What does the 10 km maximum distance mean for a live link?

It is the farthest reach on single-mode fibre when both ends use matching 10GBase-LR optics and the link budget is met.

Which interface standard does the module use and what speed does it lock to?

The transceiver follows the 10GBase-LR standard and operates at a fixed 10 Gigabit Ethernet line rate.

What physical connector and module format are required to install it?

It plugs into an SFP+ cage and uses a duplex LC connector for single-mode fibre.

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