SFP transceiver BlueOptics SFP-10G-T-FJ 10Gbps copper 10000 Mbit/s

The BlueOptics SFP-10G-T-FJ is a 10Gbps SFP+ copper transceiver module designed for short-reach 10 Gigabit Ethernet connections over standard RJ45 copper cabling. It supports 10 000 Mbit/s data rates and is sized to fit SFP+ ports on switches, routers and network interface cards that accept SFP form-factor modules. The module provides a cost-effective and backward-compatible option for upgrading existing copper networks to 10 Gigabit performance without replacing structured cabling.

Advantages

The BlueOptics SFP-10G-T-FJ offers high-speed 10Gbps throughput in a compact SFP+ form factor, enabling dense port configurations and flexible deployment. Its copper interface removes the need for fiber transceivers and fiber cabling for short distances, simplifying installation and lowering material costs. The module is designed for plug-and-play insertion into compatible SFP+ ports, facilitating quick upgrades and swaps with minimal configuration.

Suitable for

• Upgrading server uplinks to 10 Gigabit Ethernet over existing copper cabling
• Interconnecting switches within the same equipment room or rack
• High-bandwidth connections for virtualization hosts and storage networks
• Network equipment that requires SFP+ copper transceivers for testing or temporary links

Key specifications

• Interface type: SFP+ form factor with RJ45 copper connector
• Maximum data rate: 10 Gbit/s (10 000 Mbit/s)
• Media: twisted-pair copper cabling (Cat6a/Cat7 recommended for full 10Gb performance at short distances)
• Typical reach: short-reach copper links (distance depends on cable category and environment)
• Compatibility: designed for devices with SFP+ ports that support 10GBASE-T copper transceivers

How to use

Insert the BlueOptics SFP-10G-T-FJ module into a compatible SFP+ slot until it latches securely. Connect a suitable RJ45 copper cable between the module and the remote device. Ensure the connected devices are configured for 10Gbps operation or set to auto-negotiate where supported. Monitor link and speed status on the host device to confirm successful negotiation. When handling the module, observe electrostatic discharge precautions and avoid inserting or removing the transceiver while power-sensitive equipment is under load unless the device supports hot-swap.

Recommendations

Use high-quality Category 6A or Category 7 cables for reliable 10Gbps links at typical short distances. Verify SFP+ port compatibility in the host device documentation to ensure the transceiver is supported. For critical links, test throughput and error rates after installation and keep firmware of connected network devices up to date to maintain stable 10Gb performance.