Fiber optic transceiver CBO QSFP-100G-LR4-HU 100G 1310 nm

The CBO QSFP-100G-LR4-HU 100G 1310 nm is a fiber optic QSFP transceiver module designed for long-reach single-mode links. It supports 100 Gigabit data rates over duplex single-mode fiber at 1310 nm and is intended for installation in QSFP ports of switches, routers and other data center equipment. The module provides a high-density solution for backbone, aggregation and long-distance campus or metro fiber connections, enabling straightforward integration into compatible networking hardware.

Advantages

This QSFP transceiver delivers a 100G data rate in a compact QSFP form factor suitable for high-density equipment. Engineered for long-reach single-mode operation at 1310 nm, it offers predictable optical performance and compatibility with standard QSFP interfaces. The module supports hot-pluggable installation and is built to meet typical thermal and signal integrity requirements for enterprise and carrier-class network environments.

Suitable for

• Long-distance links between data centers and aggregation sites
• Backbone connections in campus and metro networks
• High-density 100G port deployments in switches and routers
• Upgrading existing single-mode fiber infrastructure to 100G

Key specifications

• Form factor: QSFP (Quad Small Form-factor Pluggable)
• Data rate: 100 Gbit/s
• Optical wavelength: 1310 nm
• Fiber type: Single-mode fiber (SMF)
• Reach: designed for long-reach single-mode links (backbone/metro/campus)
• Interface: hot-pluggable QSFP port

How to use

Install the QSFP transceiver into a compatible QSFP slot on your switch or router while the host device is powered on or following the vendor's hot-plug guidelines. Connect duplex single-mode fiber patch cables with appropriate LC or MPO connectors according to the module and equipment requirements. Verify link status and optical parameters through the host device management interface and ensure transmit/receive polarity is correct. Follow equipment vendor recommendations for SFP/QSFP firmware and compatibility lists to ensure proper operation.

Usage recommendations

Use clean, certified single-mode fiber and inspect endfaces before connection to ensure signal quality. Match the transceiver to supported optical budgets and link distances documented by your network equipment vendor. Monitor optical power and temperature parameters after installation to confirm stable operation and consult compatibility lists if interoperability issues arise.