QSFP transceiver module BlueOptics QSFP-40G-ER4L-MV-BO 40 Gbit/s 1310 nm

The BlueOptics QSFP-40G-ER4L-MV-BO is an optical QSFP transceiver module engineered for 40 Gbit/s Ethernet links using a 1310 nm wavelength. It supports long-reach optical transmission for aggregation and backbone connections in data centers, carrier networks and enterprise core networks. The module's hot-pluggable QSFP form factor allows straightforward installation and replacement without interrupting adjacent equipment, delivering reliable optical connectivity for 40GbE applications.

Advantages

This transceiver provides high-speed 40 Gbit/s throughput with a 1310 nm optical interface optimized for long-distance links. The QSFP form factor enables compact, high-density port deployment while supporting hot-swap operation for minimal maintenance downtime. Built to industry-compatible specifications, the module offers stable optical performance for backbone and aggregation layers and is suitable for use in mixed-vendor environments where standard optical parameters are required.

Suitable for

• 40 Gigabit Ethernet aggregation links in data centers
• Long-reach backbone connections between network sites
• Carrier and metro network uplinks requiring 1310 nm optics
• High-density switch and router QSFP ports

Key specifications

• Data rate: 40 Gbit/s
• Wavelength: 1310 nm
• Form factor: QSFP (hot-pluggable)
• Application: Long-reach optical transmission for 40GbE
• Deployment: Designed for aggregation and backbone links

How to use

Install the QSFP module into a compatible QSFP port on a switch, router or media converter while the host device is powered according to the vendor's hot-plug guidelines. Connect appropriate single-mode fiber cabling terminated for 1310 nm transmission and verify link status through the host device management interface. If the host supports diagnostic monitoring, confirm optical power and temperature readings to ensure the module operates within expected parameters.

Recommendations

Use single-mode fiber rated for 1310 nm and ensure clean, undamaged connectors. Follow the switch or router vendor's compatibility and firmware guidance, and perform optical power checks after installation. For long-distance deployments, verify link budget and dispersion constraints to match the module's operational range.