QSFP Transceiver Module BlueOptics QSFP-40G-PLR4-NA-BO 40 Mbit/s 1310 nm

The BlueOptics QSFP-40G-PLR4-NA-BO is a QSFP fiber-optic transceiver module designed for 40 Mbit/s data transmission over single-mode fiber at a 1310 nm wavelength. The module features an MPO/MTP connector and supports bidirectional optical transmission with separate transmit and receive lasers. It is compatible with systems that accept QSFP MPO/MTP pluggable modules and includes Digital Diagnostics Monitoring (DDM/DOM) to report real-time parameters such as supply voltage, laser bias current, transmit power, receive power and temperature. With a compact weight of 40 g and an MTBF around 1,000,000 hours, the transceiver is intended for reliable, long-term network use.

Advantages

The BlueOptics QSFP-40G-PLR4-NA-BO provides standardized QSFP electrical and mechanical interface compliance for broad interoperability with networking equipment. The module supports simultaneous send/receive optical channels via MPO/MTP, includes DDM/DOM for remote diagnostics and monitoring, and is manufactured to MSA-aligned specifications to ensure consistent performance across compatible platforms. Low weight and long MTBF contribute to reduced maintenance needs and predictable operational lifespan.

Suitable for

• 40G Ethernet aggregation and spine connections in data center networks
• High-speed links between switches, routers and storage systems
• Fibre Channel over Ethernet (FCoE) or SDH/SONET transport over single-mode fiber
• Optical uplinks requiring MPO/MTP connectivity up to multi-kilometer ranges

Key specifications

• Interface type: QSFP with MPO/MTP optical connector
• Wavelength: 1310 nm for transmit and receive
• Maximum data transfer rate: 40 Mbit/s
• Compatible fiber type: single-mode fiber (SMF)
• Diagnostic: Digital Diagnostics Monitoring (DDM/DOM) support
• Weight: 0.04 kg
• Reliability: Mean time between failures (MTBF) approx. 1,000,000 hours

How to use

Insert the QSFP transceiver into a compatible QSFP port on the network device until it seats securely. Connect an MPO/MTP single-mode fiber patch cord to the module’s optical interface, observing correct orientation and polarity of the MPO/MTP connector. Ensure the host hardware and firmware support the transceiver type and DDM/DOM functions if diagnostics are required. Power and configure the network device according to the vendor’s instructions, and verify link status through device management interfaces and the module’s diagnostic output.

Recommendations

Use industry-standard single-mode MPO/MTP patch cords and patch panels to achieve optimal optical performance and range. Verify compatibility with the target hardware’s supported transceiver list or perform a sample test before large deployments. Keep transceiver dust caps in place when the module is not connected, and follow ESD precautions during handling and installation.