BlueOptics JNP-QSFP-4X10GE-LR4-BO network transceiver module 40000 Mbit/s 1310 nm

The BlueOptics JNP-QSFP-4X10GE-LR4-BO network transceiver module provides four 10 Gbps lanes aggregated to 40 Gbps via a QSFP interface. Designed for fiber optic links, it supports long-reach transmission up to 10 km over single-mode fiber at a central wavelength of 1310 nm. The module’s stainless steel housing offers mechanical robustness and electromagnetic stability, and it is compatible with Juniper network equipment that accepts QSFP 40G LR4 form-factor modules.

Advantages

This transceiver delivers high aggregate bandwidth with a compact QSFP form factor, enabling dense 40 Gbps uplinks or server-to-switch connections. The LR4 optics support long-distance single-mode links to connect equipment across data centres or campus backbone segments. The stainless steel construction increases durability and helps maintain stable optical alignment in typical rack and cabinet environments. Compatibility with Juniper devices simplifies integration into existing infrastructure.

Suitable for

Key specifications

How to use

Insert the module into a compatible QSFP slot on a Juniper switch or other supporting network device while the device is powered according to the vendor’s hot-swap guidance. Connect single-mode fiber using appropriate LC duplex or MTP/MPO cabling and ensure proper polarity and cleanliness of fiber end faces. After installation, verify link status and optical parameters via the device management interface and monitor for errors or warnings during initial operation.

Recommendations

Use certified single-mode fiber with low-loss connectors and follow manufacturer cleaning procedures to maintain optical performance. Confirm device compatibility and firmware requirements for QSFP LR4 modules in the target Juniper platform before deployment. For distances near the 10 km limit, check link budget and consider attenuation from splices or connectors.