StarTech.com Cisco SFP-10G-BX-U-60 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Single Mode Fiber (SMF) Transceiver

This StarTech.com SFP-10G-BX-U-60 Compatible SFP+ Module delivers high-performance 10 Gigabit Ethernet over long-haul single-mode fiber with BiDirection (BiDi) optics, engineered to work seamlessly with Cisco switches and routers. Designed, programmed and rigorously tested to ensure interoperability with Cisco 10GBase-BX-U devices, this transceiver provides a reliable, plug-and-play upgrade path for data centers, enterprise campuses, and service-rich networks. Whether you’re refreshing aging optics, upgrading core-to-edge links, or expanding your uplink capacity, this module offers a cost-effective, future-proof solution backed by StarTech.com’s engineering excellence and extensive compatibility validation. It pairs with StarTech.com’s SFP-10G-BX-D-60-ST for complete BiDi links, enabling long-distance connections over a single fiber strand while preserving full-duplex 10 Gb/s performance.

• Compatibility and interoperability: This SFP+ module is purpose-built to work with Cisco 10GBase-BX-U equipment, ensuring reliable interoperability with Cisco switches and routers. It is designed, programmed and tested to deliver stable performance in mixed-vendor environments, making it an ideal replacement for failed or discontinued Cisco optics. By choosing a StarTech.com module, network teams gain predictable behavior across gear from Cisco while simplifying procurement and spare-part management. The module is compatible with StarTech.com’s own SFP-10G-BX-D-60-ST, enabling a complete BiDi pair for two-fiber installations and flexible deployment models in data centers and campuses alike.
• BiDi long-haul capability for single-fiber simplicity: The BiDi (Bi-Directional) design uses distinct wavelengths for transmit and receive on a single-mode fiber, allowing full 10 Gb/s operation over a single fiber pair. With a reach up to 60 kilometers, this transceiver dramatically reduces fiber cabling complexity, lowers splice and patch costs, and simplifies network topology in data-center interconnects, core-to-distribution links, and remote site connectivity. This capability is especially valuable in campus networks where fiber reduction translates into lower maintenance overhead and easier expansion as network demands evolve.
• High-performance 10GBASE-BX-U over SMF: Built for 10 Gigabit Ethernet applications, this StarTech module maintains robust link integrity for bandwidth-intensive workloads such as virtualization, large database replication, high-speed backups, and storage-area networks. Operating on single-mode fiber, it delivers consistent throughput with low bit error rates, enabling smooth virtualization clusters, distributed file systems, and high-density server-to-storage connections. The module’s BiDi approach also minimizes insertion loss and improves signal quality over long distances, helping IT teams maximize investment in existing fiber infrastructure while scaling network capacity to meet growing demand.
• Quality, reliability and easy deployment: StarTech.com transceivers are manufactured and tested to rigorous standards, prioritizing reliability in demanding data-center environments. The SFP+ module is designed for easy installation, with a hot-swappable form factor that aligns with standard SFP+ ports on Cisco devices. It supports standard management features and optical performance expectations while minimizing the risk of incompatibilities that can otherwise complicate upgrade projects. The module is RoHS-compliant and subjected to comprehensive quality control processes, providing predictable performance and long-term serviceability for enterprise networks.
• Versatile deployment scenarios and future-proofing: Whether you’re upgrading a single uplink or building a multi-hop backbone, this StarTech.com module provides flexible BiDi capabilities that adapt to evolving topologies. It supports a wide range of 10GBASE-BX-U deployments, including data-center core-to-aggregation links, campus backbones, and disaster-recovery connectivity between remote sites. The device’s compatibility with Cisco gear helps preserve investment in existing switches and routers, while offering an accessible upgrade path that minimizes downtime and operational risk during migrations.

Technical Details of StarTech Cisco SFP-10G-BX-U-60 Compatible SFP+ Module

• Transceiver type: SFP+ BiDi module
• Network standard: 10GBASE-BX-U (BiDi, uplink)
• Reach: Up to 60 kilometers on single-mode fiber
• Fiber type: Single-mode fiber (SMF)
• Connector: LC duplex
• Wavelengths: Tx/Rx wavelengths aligned with BX BiDi specifications (typical for 10GBASE-BX-U pairs)
• Form factor: SFP+ plug-in module
• Compatibility: Cisco 10GBASE-BX-U ecosystem; pre-programmed and tested for Cisco devices; pairs with StarTech.com SFP-10G-BX-D-60-ST for full BiDi links
• Power consumption: Within typical SFP+ optical transceiver range (specifications may vary by unit)
• Compliance: RoHS-compliant; quality-tested by StarTech.com for interoperability with Cisco hardware

How to install StarTech Cisco SFP-10G-BX-U-60 Compatible SFP+ Module

• Power down or prepare to insert the module according to your equipment’s maintenance policy. Many Cisco devices support hot-swapping, but always follow the vendor’s guidelines for your specific model.
• Remove the existing SFP+ module (if applicable) from the target port and set it aside in an anti-static container to avoid electrostatic discharge.
• Align the SFP+ module with the fiber path and seat it firmly into the SFP+ cage until you hear a click. Ensure the module is fully seated and parallel to the port before proceeding.
• Connect your single-mode fiber patch cables to the LC duplex connectors on the module, ensuring the Tx on one end aligns with the Rx on the opposite end. Use the matching StarTech BX-D product on the other side for a complete BiDi link if you are implementing a two-end BiDi connection.
• Power on the equipment or resume service if you powered it down. Use your device’s management interface or LED indicators to verify link status and 10 Gb/s uptime. If the link does not come up, recheck fiber polarity, fiber type, and ensure the counterpart is configured for 10GBASE-BX-U on the opposite end.
• Validate performance with a diagnostic test or throughput measurement and ensure the link remains stable under typical traffic conditions. If necessary, consult your Cisco device’s compatibility matrix or firmware notes for any additional configuration requirements.

Frequently asked questions

• Q: Is this an official Cisco module?

  A: No. This is a Cisco-compatible transceiver developed by StarTech.com. It is designed, programmed and tested to work with Cisco devices, offering a reliable replacement or upgrade option that aligns with Cisco interoperability requirements while not being an official Cisco-branded part.

• Q: What fiber and connectors do I need?

  A: You’ll need single-mode fiber (SMF) with LC duplex connectors. The BiDi design uses separate transmit and receive wavelengths on the same fiber pair, so ensure both ends are configured for BX-UP/U-D variants and that you have the corresponding BX-D or BX-U partner transceiver on the other side if needed.

• Q: How far can this transceiver reach?

  A: The module supports up to 60 kilometers on single-mode fiber when paired with the appropriate BX-D/D-U counterpart, enabling long-haul data-center interconnects, campus backbones and remote-site connections without additional fiber strands.

• Q: Do I need to update firmware or perform any special configuration?

  A: In many deployments, the transceiver is pre-programmed and tested for Cisco compatibility. Some devices may require firmware verification or minor interface configuration in the network management system. Always consult the device’s compatibility matrix and your network policy before deployment.

• Q: Can this module replace a Cisco-branded SFP+ module?

  A: Yes, provided the Cisco device supports 10GBASE-BX-U and the optics are compatible with your hardware. It’s important to verify the device’s vendor compatibility guidance and ensure your firmware does not impose vendor-specific restrictions on third-party optics.