Ubiquiti UACC-OM-QSFP28-LR4 network transceiver module Fiber optic 100000 Mbit/s QSFP28

The Ubiquiti UACC-OM-QSFP28-LR4 is a QSFP28 fiber optic transceiver module that provides 100G connections over single-mode fiber with a duplex LC UPC connector for links up to 10 km. Designed for use in data centers and enterprise networks, it supports high-bandwidth, low-latency optical links and is compatible with devices that accept QSFP28/QSFP+ interfaces.

Advantages

The module offers 100000 Mbit/s throughput in a compact QSFP28 form factor and supports long-reach single-mode transmission to 10 km, enabling high-capacity uplinks and inter-rack connections. Its duplex LC UPC connector ensures standard single-mode fiber termination, and the product’s compatibility with QSFP28/QSFP+ ports allows flexible deployment in existing infrastructures.

Suitable for

• Data center uplinks and spine-leaf networks
• Enterprise core and aggregation switches
• Long-reach optical links between buildings or floors (up to 10 km)
• High-bandwidth server interconnects

Key specifications

• Interface type: QSFP28 / QSFP+
• Maximum data transfer rate: 100000 Mbit/s (100G)
• Fiber type: Single-mode fiber (SMF)
• Connector: Duplex LC UPC
• Maximum reach: up to 10 km
• Brand: UBIQUITI
• MPN: UACC-OM-QSFP28-LR4
• EAN: 810084690000
• Product colour: Blue, Grey

How to use

Install the UACC-OM-QSFP28-LR4 into a compatible QSFP28 or QSFP+ port on a switch or network device following the vendor’s hot-plug procedures. Connect single-mode duplex LC fiber cables to the module’s LC UPC connector, ensuring correct transmit/receive orientation. Power up the connected equipment and verify link status and speed through the switch management interface or monitoring tools.

Recommendations

Use certified single-mode LC duplex cables and verify compatibility with your switch firmware and optics policy. For best results, monitor optical power levels and error statistics after installation and follow ESD precautions when handling the module.