Network transceiver module CBO QSFP40G-LR-BO 40 Gbps fiber optic

The CBO QSFP40G-LR-BO 40 Gbps fiber optic module is a quad small form-factor pluggable (QSFP) transceiver designed for high-speed 40 Gigabit Ethernet links over single-mode fiber. Engineered for deployment in switches, routers and optical aggregation equipment, this module supports long-distance fiber transmission while preserving a compact QSFP form factor and hot-pluggable convenience. The device enables multi-rate 40G connectivity in data centers and enterprise networks and is compatible with systems that accept standard QSFP optical interfaces.

Advantages

This transceiver provides 40 Gbps aggregate throughput with stable optical performance suited for long-reach single-mode fiber links. The QSFP form factor allows space-efficient installation in high-density chassis and enables easy hot-swap replacement without powering down equipment. The module is factory-tested for interoperability and supports plug-and-play operation, simplifying integration into existing fiber infrastructures.

Suitable for

Key specifications

How to use

Insert the QSFP transceiver into a compatible QSFP port on your switch, router or optical module cage until it seats firmly. Connect LC duplex single-mode fiber patch cables to the transceiver, observing correct transmit/receive orientation. After insertion, the host device typically recognizes the module automatically and negotiates link settings. Monitor link status and optical parameters via the host management interface to verify stable operation.

Recommendations

Install the module in supported equipment only, use clean LC connectors and follow fiber handling best practices to avoid contamination or damage. Verify fiber type and link budget for intended distance, and check compatibility with the host device’s QSFP specifications prior to deployment.