CBO QSFP28-LR4-XCVR Transceiver 100G 1310 nm 10 km

The CBO QSFP28-LR4-XCVR Transceiver 100G 1310 nm 10 km is an optical QSFP28 module designed for 100 Gigabit Ethernet links over single-mode fiber. It operates at 1310 nm wavelength and supports a link distance of up to 10 km, providing hot-pluggable QSFP28 connectivity for data center switches, routers and server uplinks. The module is intended for high-density environments and for interconnects that require long-reach single-mode fiber transmission while maintaining standard QSFP28 form-factor compatibility.

Advantages

This transceiver delivers a 100G data rate in a compact QSFP28 package and is hot-pluggable for flexible deployment and maintenance without powering down equipment. The single-mode 1310 nm optics enable reliable transmission over distances up to 10 km, supporting aggregation and long-reach links between racks or sites. Its compatibility with standard QSFP28 ports simplifies integration into existing 100 Gigabit Ethernet infrastructures.

Suitable for

Key specifications

How to use

Install the transceiver into a compatible QSFP28 port on a switch, router or network interface card until it latches. Connect appropriate single-mode fiber patch cables to the transceiver's optical ports, ensuring correct fiber polarity and LC/appropriate connector type. After physical installation, verify link status and negotiate 100G operation with the connected equipment. For best results, follow the host device documentation for module compatibility and any required configuration steps.

Recommendations

Use clean, certified single-mode fiber and compatible connectors to minimize optical loss. Avoid extreme bending of fiber and inspect connectors prior to insertion. Confirm host device compatibility with QSFP28 100G LR4 optics and maintain firmware or driver updates as recommended by the switch or server vendor.