Axiom Memory XQ+31LC10D-AX 100GBASE-LR4 QSFP28 Transceiver

Name: Axiom Memory XQ+31LC10D-AX 100GBASE-LR4 QSFP28 Transceiver
Brand: Axiom Memory
SKU: XQ+31LC10D-AX
Price: 1161.14 USD
Availability: InStock

Axiom Memory|

MPN: XQ+31LC10D-AX

UPC: 198105041384

In Stock

$1,161.14$1,462.00

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Key Features

100GBASE-LR4 optical Ethernet
QSFP28 host form factor
Duplex LC single-mode fiber interface
10 km maximum optical reach
Four-lane 1,310 nm LR4 wavelength operation
MikroTik-compatible operation

Carry a 100 Gigabit Ethernet uplink across single-mode fiber where short-reach multimode optics or copper interconnects do not provide sufficient distance. Axiom Memory XQ+31LC10D-AX is a QSFP28 100GBASE-LR4 transceiver for MikroTik-compatible equipment, combining a QSFP28 electrical host interface with duplex LC optical connectivity. Its LR4 architecture transports four optical wavelengths around 1,310 nm over a two-fiber single-mode link. The 10 km reach suits links between data halls, floors, buildings, or network rooms that have existing single-mode fiber infrastructure. Install the module in a compatible QSFP28 port and connect it through duplex LC single-mode patching and the associated fiber plant. The LR4 optical format avoids the multi-fiber MPO/MTP cabling used by parallel-optics connections, making it appropriate where a two-fiber LC path is already present. This specific optic is distinguished by its long-reach LR4 interface, 100 GbE throughput, duplex LC connector format, and stated MikroTik compatibility. It addresses optical transport at the 100 GbE layer rather than adding switching, routing, or media-conversion functions. Match the host port, link budget, fiber type, and LC patching to the intended path before deployment.

Ideal For

100 GbE aggregation link between separate data halls over installed single-mode fiber.
Campus backbone connection between buildings using duplex LC fiber infrastructure.
Long-reach QSFP28 uplink from a MikroTik-compatible switch or router to an optical distribution point.

Why This Product

1Uses LR4 optics for 100 GbE transmission over duplex single-mode fiber rather than short-reach multimode cabling.
2Reaches up to 10 km for building-to-building and long data center links.
3Uses duplex LC connectivity instead of multi-fiber MPO/MTP parallel-optics cabling.
4Provides MikroTik-compatible coding for compatible QSFP28 host ports.

Optical

Fiber Type	Single-mode fiber
Maximum Reach	10 km
Ethernet Standard	100GBASE-LR4
Optical Connector	Duplex LC
Optical Wavelength	Four wavelengths around 1,310 nm

Shipping

Shipping Weight

0.22 lb

Interfaces

Data Rate	100 Gbps
Host Interface	QSFP28

Compatibility

Compatible Platform

For MikroTik-compatible equipment

Identification

UPC	UPC 198105041384

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Frequently Asked Questions

What is included with XQ+31LC10D-AX?▾

XQ+31LC10D-AX is a QSFP28 optical transceiver for 100GBASE-LR4 connectivity. Plan the link around a compatible QSFP28 host port and a duplex single-mode fiber path terminated with LC connectors for the optical connection.

What equipment is XQ+31LC10D-AX compatible with?▾

This Axiom Memory transceiver is coded for MikroTik-compatible QSFP28 equipment. The host device needs a QSFP28 port supporting 100 GbE optical operation, and the connected fiber path needs to support the required single-mode LR4 link budget.

What fiber does this 100GBASE-LR4 transceiver require?▾

100GBASE-LR4 operation uses duplex single-mode fiber with LC connectors. The module sends four wavelengths around 1,310 nm over a two-fiber path, supporting links up to 10 km when the complete optical channel meets the required link budget.

When should I use an LR4 QSFP28 optic instead of a short-reach optic?▾

Choose LR4 when the 100 GbE link must run over single-mode fiber beyond typical short-reach data hall distances, or when the installed cable plant uses duplex LC single-mode connections. Its 10 km reach supports campus and inter-building network paths.