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Small rectangular SFP transceiver with a single LC port and side label

Axiom

Axiom 100BASE-BX-U SFP transceiver 10059-AX

SKU CH-2PZ5-JDNMS

Single-fibre 100 Mbps SFP transceiver with LC connector for bi-directional data networking over one strand

  • Device TypeTransceiver
  • 100 % OEM-compatible in all MSA-compliant switches
  • Pre-coded application ID removes network conflicts
  • 100BASE-BX-U single-fibre LC interface for data networking
  • Lifetime limited warranty backs long-term deployment
  • Identical fit and function to original transceiver modules

Axiom 100BASE-BX-U SFP Module

The Axiom 10059-AX is a bi-directional SFP transceiver designed for 100 Mbps optical data networking. It is built for network engineers and system integrators who need a compatible spare or upgrade for existing 100BASE-BX-U links. The module arrives new and ready for immediate deployment in qualified switches or routers.

Single LC Simplex 100BASE-BX-U Port

The decisive specification is the single LC simplex interface operating at 100BASE-BX-U, which uses one fibre strand for both transmit and receive. This wavelength arrangement only works when paired with a matching 100BASE-BX-D module at the far end. MSA compliance ensures mechanical fit in any standard SFP cage, but the link will not establish without the correct bidirectional counterpart.

Suits 100 Mbps Bidirectional Fibre Links

This transceiver suits operators maintaining or expanding 100 Mbps single-fibre connections in enterprise or campus networks. It is not for builders who need gigabit or 10 Gbps throughput, nor for installations that require dual-fibre LC duplex cabling. Buyers who need longer reach than the standard 100BASE-BX-U distance should look at other optical modules.

Highlights

  • 100 % OEM-compatible in all MSA-compliant switches
  • Pre-coded application ID removes network conflicts
  • 100BASE-BX-U single-fibre LC interface for data networking
  • Lifetime limited warranty backs long-term deployment
  • Identical fit and function to original transceiver modules

Specifications

Device TypeTransceiver

Questions about this item

What does the 100BASE-BX-U designation mean for actual link distance?

The 100BASE-BX-U label indicates a 100 Mbps bi-directional link over a single fibre strand using two wavelengths, with reach determined by the specific module's optical budget rather than a fixed distance in the name.

How does the LC simplex interface limit the connection?

The LC simplex port carries both transmit and receive signals on one fibre, so the link requires a matching BX-D module at the far end and cannot be used with standard duplex patch cords.

What physical space does the SFP form factor need in a switch or router?

The module fits a standard SFP cage that complies with the multi-sourcing agreement, occupying one slot depth and width with an LC simplex receptacle protruding from the faceplate.

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