Fiber optic transceiver module BlueOptics CPAC-TR-40SR-QSFP-300M-BO 850 nm QSFP MPO Silver

The BlueOptics CPAC-TR-40SR-QSFP-300M-BO is a fiber optic transceiver module for high-speed short-range multimode links. Operating at 850 nm with a QSFP interface and MPO/MTP connector, this compact silver module supports 40G multimode transmission over short distances and is intended for data center and enterprise network environments. It is lightweight (0.02 kg) and designed to comply with common MSA QSFP mechanical and electrical specifications.

Advantages

This transceiver provides a standardized QSFP form factor and an MPO/MTP optical interface for easy integration into switches, routers and other QSFP-capable hardware. Operating at 850 nm, it supports multimode fiber connections for high aggregate bandwidth while remaining compact and lightweight. Manufactured to industry MSA guidelines, the module is tested for interoperability and includes diagnostic monitoring capability when supported by host hardware.

Suitable for

• Short-range 40G multimode links in data centers
• Interconnects between QSFP-capable switches and aggregation equipment
• High-density patch panel and spine-to-leaf deployments

Key specifications

• Optical wavelength: 850 nm
• Interface: QSFP
• Optical connector type: MPO / MTP compatible
• Applicable fiber type: Multimode fiber
• Product colour: Silver
• Weight: 0.02 kg
• Form factor: QSFP-compatible transceiver module
• Supports digital diagnostic monitoring when host hardware provides support

How to use

Install the module into a QSFP slot of a compatible switch, router or other network device that supports 40G QSFP transceivers. Connect an MPO/MTP multimode fiber patch cord to the transceiver and to the corresponding MPO-terminated infrastructure or another transceiver. Verify link status and, where available, read digital diagnostic monitoring (DDM/DOM) values from the host system to check optical power and temperature. Follow the host vendor's instructions for enabling and configuring QSFP ports and for any firmware or compatibility requirements.

Recommendations

Use high-quality multimode MPO/MTP patch cords and follow recommended multimode fiber types for 850 nm operation. Ensure the target device officially supports the QSFP transceiver form factor and that DDM/DOM is enabled if you require remote diagnostics. Observe ESD handling and keep optical connectors clean to maintain link quality and module lifetime.