AddOn Huawei SFP-GE-LX-SM1490-BIDI Compatible TAA Compliant 1000Base-BX SFP Transceiver (SMF, 1490nmTx/1310nmRx, 10km, LC, DOM)

Upgrade your fiber backbone with the AddOn Huawei SFP-GE-LX-SM1490-BIDI Transceiver, a high-performance, TAA-compliant 1000Base-BX BiDi SFP designed for reliable, enterprise-grade networking. This transceiver brings together modern optics, robust compatibility, and intelligent diagnostics to empower data centers, campuses, and multi-building networks. Engineered for seamless integration, it delivers precise Tx/Rx wavelengths, long-reach capability on SMF, and proactive monitoring to help you maximize uptime and protect your investment.

• Industry-leading compatibility and build quality: The AddOn Huawei SFP-GE-LX-SM1490-BIDI is designed to work with SFP-enabled switches, routers, and optical transport gear that support 1000Base-BX BiDi transceivers. It is built to meet high standards of interoperability and reliability, with TAA compliance for procurement in the United States. This makes it an ideal replacement or upgrade option for Huawei networks and mixed-vendor environments, delivering plug-and-play convenience without sacrificing performance or security.
• BiDi 1490 nm transmit / 1310 nm receive for efficient single-fiber links: This transceiver uses BiDirectional optics to carry data on a single fiber pair, with transmit at 1490 nm and receive at 1310 nm. BiDi technology minimizes fiber footprint, reduces installation complexity, and helps you maximize fiber utilization in environments where fiber is scarce or expensive. It’s the perfect choice for building-to-building links and campus backbones that require reliable, long-reach single-fiber connectivity.
• Long reach on Single-Mode Fiber (SMF) with LC duplex connector: Optimized for up to 10 kilometers of transmission distance on standard SMF, this transceiver uses LC duplex connectors for secure, robust terminations. The SMF design reduces signal loss and supports stable, high-quality 1 Gbps links across distances that matter for data centers, distribution rooms, and inter-building connections, all while maintaining low BER and clean spectral performance.
• Digital Optical Monitoring (DOM) and proactive diagnostics: Built-in DOM provides real-time visibility into optical parameters such as transmit power, received power, temperature, and internal voltages. This empowers network engineers to monitor link health, predict potential failures, and perform proactive maintenance before problems translate into downtime. DOM data can be integrated with existing network management tools for centralized visibility.
• Durable, hot-plug capable module with reliable performance: The transceiver is designed as a rugged, hot-plug-enabled module that supports easy installation and replacement in live environments. Its design emphasizes longevity and consistent performance under typical data-center conditions, delivering steady throughput and low downtime in mission-critical networks.

Technical Details of AddOn Huawei SFP-GE-LX-SM1490-BIDI

• Type: SFP Transceiver
• Standard: 1000BASE-BX BiDi
• Wavelengths: Transmit 1490 nm / Receive 1310 nm
• Fiber Type: Single-Mode Fiber (SMF)
• Connector: LC duplex
• Maximum Reach: Up to 10 km (ITU-T compliant fiber paths and proper fiber quality assumed)
• DOM: Yes, Digital Optical Monitoring
• Compliance: TAA Compliant; compatible with SFP-enabled devices supporting 1000Base-BX BiDi transceivers
• Hot-Swap: Supported, enabling in-service replacement without powering down equipment in compliant environments
• Form Factor: Small Form-factor Pluggable (SFP) transceiver module
• Color/Labeling: Standard SFP labeling for easy identification and inventory management
• Vendor Compatibility: Optimized for Huawei environments but designed for broad interoperability with SFP-capable switches and routers that support 1000BASE-BX BiDi

How to install AddOn Huawei SFP-GE-LX-SM1490-BIDI

Installing the AddOn Huawei SFP-GE-LX-SM1490-BIDI is a straightforward, risk-free process designed to minimize downtime and maximize compatibility. Follow these practical steps to ensure a successful deployment:

• Power down the host device only if required by your network policy; in most cases, BiDi SFP modules are hot-swappable, allowing installation without powering down the switch or router.
• Locate an available SFP port on your switch, router, or network appliance. Confirm the port supports 1000BASE-BX BiDi operation and that the device’s firmware recognizes BiDi SFP transceivers.
• Insert the transceiver firmly into the SFP slot with the module’s notch oriented correctly. Apply even pressure until the module is seated and the latching mechanism engages securely.
• Connect the fiber optic link using LC duplex cables. On the BiDi link, ensure the Tx on one end aligns with the Rx on the opposite end to establish a proper bidirectional path. Follow your network’s fiber labeling to avoid mispairing.
• Power up the device if you powered down, or simply confirm the module is recognized by the device’s hardware status indicators. Use the network management interface to verify that the interface has come up at 1000 Mbps.
• Enable 1000 Mbps operation if required by your device’s configuration. Some platforms automatically negotiate; others may need explicit commands to select the 1000BASE-BX mode for the BiDi link.
• Verify link integrity and monitor DOM data through your network management system or the device’s local CLI/GUI. Look for healthy Tx/Rx power levels, normal temperature, and stable BER metrics to confirm a healthy link.
• Document the installation as part of your asset management and conduct a final end-to-end test to confirm data transfer, latency, and error rates meet your SLA requirements.

Frequently asked questions

• Q: Is this transceiver compatible with non-Huawei switches?
  Yes. While it is designed to perform optimally in Huawei environments, the SFP-GE-LX-SM1490-BIDI is a standard 1000BASE-BX BiDi transceiver and can operate in other SFP-enabled devices that support BiDi optics, provided the end node shares a BiDi-compatible fiber link and the host supports the 1490 nm/1310 nm wavelengths pair.
• Q: What fiber type and connector are needed?
  A: It uses Single-Mode Fiber (SMF) with LC duplex connectors. Ensure your fiber path is SMF and that properly mated LC connectors are used on both ends for best performance.
• Q: How far can I run the link?
  A: The transceiver supports distances up to 10 kilometers on appropriate SMF fiber, enabling long-range campus or inter-building connections while maintaining reliable 1 Gbps performance.
• Q: Does it support Digital Optical Monitoring (DOM)?
  A: Yes. DOM provides real-time insights into optical performance, including transmitter power, received power, temperature, and other diagnostics to help you maintain link health and plan maintenance proactively.
• Q: Is this reflective of a BiDi design?
  A: Indeed. The 1490 nm Tx and 1310 nm Rx design uses a single fiber pair to carry bidirectional data, reducing fiber installation costs and simplifying fiber plant management in compatible networks.
• Q: Is it compliant with procurement standards?
  A: It is TAA compliant, meeting procurement standards commonly required for government and enterprise deployments in the United States.
• Q: How do I verify the transceiver is functioning properly?
  A: Use the device’s interface or management software to check link status, bit error rate (BER), and DOM monitoring data. Confirm the interface shows an active 1000 Mbps link and that the Tx/Rx power levels are within expected ranges for your fiber type and distance.