StarTech.com MSA Uncoded SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF)

The StarTech.com MSA Uncoded SFP+ Module for 10GBASE-BX provides a high-performance, cost-effective way to extend your 10 Gigabit Ethernet networks over single-mode fiber. This downstream BiDi SFP+ transceiver is designed to work seamlessly with StarTech’s BX-U counterpart and other 10GBase-BX devices that adhere to the MSA standard. Engineered for reliability, compatibility, and easy deployment, this module delivers full-duplex 10 Gbps connectivity using a single SMF fiber strand, helping you reduce fiber sprawl, lower cabling costs, and simplify remote link deployments across data centers, campuses, and edge networks. Built and tested for interoperability with existing 10GBase-BX switches and routers, the SFP+ module delivers a compact, hot-swappable solution you can trust for day-to-day data transfers, backups, and high-speed interconnects. It’s an uncoded BiDi transceiver, meaning TX and RX signals ride on different wavelengths within the same fiber, delivering clean, reliable performance without the need for external multiplexing equipment. From rapid installation to dependable operation, this StarTech module is a smart upgrade for enterprises looking to maximize the value of their fiber infrastructure while preserving flexibility for future growth.

• High-speed 10GBASE-BX BiDi SFP+ enables 10 Gbps full-duplex Ethernet over a single SMF fiber strand, reducing fiber count and simplifying cabling in data centers and campus networks.
• MSA-compliant downstream module designed to pair with StarTech BX-U transceivers and other MSA-compliant 10GBase-BX devices, ensuring broad compatibility across vendors and equipment.
• Wavelengths for BiDi operation typically use distinct TX/RX wavelengths (e.g., TX around 1310 nm and RX around 1490 nm) to carry separate directions over one fiber, delivering reliable, plug-and-play operation with no external mux/demux required.
• Single-mode fiber (SMF) support provides long-distance capability on affordable, widely deployed fiber networks, ideal for inter-building links, data center interconnects, and remote node connections.
• Easy integration and hot-swapping in standard SFP+ ports on compatible switches and routers, with straightforward installation and removal to minimize downtime during upgrades or maintenance.

Technical Details of StarTech.com MSA Uncoded SFP+ Module

• Product type: SFP+ BiDi transceiver (MSA-compliant downstream)
• Data rate: 10 Gigabits per second (10 Gbps)
• Form factor: SFP+ transceiver module
• Interface: 10GBASE-BX BiDi, downstream (paired with BX-U)
• Wavelengths (BiDi pair): Transmit ~1310 nm / Receive ~1490 nm (typical BiDi allocation; exact wavelengths may vary by model)
• Fiber type: Single-Mode Fiber (SMF)
• Distance: Up to 1 km (typical for downstream BX BiDi configurations on SMF)
• Connector: LC duplex connector on the fiber link
• Compatibility: Designed to work with StarTech BX-D/U transceiver pair and other MSA-compliant BX devices
• Temperature range: Operational characteristics validated for standard data-center/office environments (customer deployments may vary by equipment and conditions)

How to install StarTech.com MSA Uncoded SFP+ Module

• Power down or place the connection devices in a maintenance mode before inserting the SFP+ module.
• Gently insert the SFP+ module into the available SFP+ port on your switch, router, or network appliance until it seats with a click.
• Connect a single-mode fiber patch lead with LC connectors to the LC duplex port on the module, ensuring the TX/RX orientation matches the corresponding BX-U/BX-D transceiver pair in your network.
• Reconnect power or enable the device and verify link status on the device management interface or LED indicators for a successful connection.
• In a BiDi deployment, ensure you pair the BX-D downstream unit with the BX-U upstream unit and align with the vendor’s configuration guidelines to achieve full 10 Gbps duplex operation.

Frequently asked questions

• Q: What is 10GBASE-BX BiDi? A: 10GBASE-BX BiDi refers to a bidirectional transceiver pair that uses two wavelengths on a single SMF fiber to carry separate transmit and receive signals, enabling full-duplex 10 Gbps communication while reducing fiber count.
• Q: What distance can I expect with this module? A: The downstream BX BiDi configuration typically supports up to 1 kilometer on SMF, depending on fiber quality, connectors, and overall system design.
• Q: Which devices or vendors is this module compatible with? A: This module is MSA-compliant and is designed to work with StarTech BX-D downstream and BX-U upstream transceivers, as well as other MSA-compliant 10GBase-BX devices that follow the same standards.
• Q: Do I need external multiplexing or amplification? A: No external muxing is required for BiDi operation; the TX and RX wavelengths are carried on the same fiber, simplifying installation and reducing equipment needs.
• Q: How do I ensure best performance? A: Use high-quality SMF fiber, clean connectors, and pair the BX-D and BX-U modules correctly. Verify compatibility with the network switch/router and ensure firmware or software compatibility if required by the device.