StarTech.com Juniper RX-FXSM-SFP Compatible SFP Module - 100BASE-LX

Upgrade your network infrastructure with the StarTech.com Juniper RX-FXSM-SFP Compatible SFP Module, a premium 100BASE-LX transceiver engineered for reliable, high-performance fiber connectivity. This single-mode fiber (SMF) optic transceiver is purpose-built to deliver stable Fast Ethernet performance over long distances, making it ideal for campus networks, data centers, and enterprise backbones that demand consistent throughput and minimal downtime. With its compact SFP form factor and plug-and-play compatibility, this module integrates seamlessly into Juniper RX-FXSM-SFP environments, enabling rapid scalability without complexity. Whether you’re extending a link between buildings, upgrading a core switch, or adding a fiber path to support new services, this module provides a dependable, cost-effective solution for today’s bandwidth-conscious organizations.

• 100BASE-LX compatibility: delivers reliable 100 Mbps Fast Ethernet over single-mode fiber, optimized for long-distance links up to 10 km.
• Single-Mode Fiber (SMF) support: designed for long-reach networks, reducing attenuation and allowing a single fiber infrastructure to cover expansive campus and data center deployments.
• Digital Diagnostics Monitoring (DDM): built-in monitoring for real-time visibility into link health, temperature, supply voltages, optical power, and other critical parameters.
• Juniper RX-FXSM-SFP compatibility: specifically engineered to integrate with Juniper RX-FXSM series equipment, ensuring reliable interoperability and plug-and-play installation with StarTech’s SFP portfolio.
• Quality and durability: trusted StarTech.com engineering delivers robust performance, consistent signal integrity, and long-term reliability for mission-critical networks.

Technical Details of StarTech.com Juniper RX-FXSM-SFP Compatible SFP Module

• SFP Type: 100BASE-LX
• Data Rate: 100 Mbps (Fast Ethernet)
• Wavelength: 1310 nm
• Fiber Type: Single-Mode Fiber (SMF)
• Maximum Distance: Up to 10 km
• Connector: LC duplex
• Diagnostics: Digital Diagnostics Monitoring (DDM)
• Hot-Swappable: Yes
• Form Factor: Small Form-factor Pluggable (SFP)
• Compatibility: Juniper RX-FXSM-SFP compatible; designed to work with StarTech.com SFP ecosystem

How to install StarTech.com Juniper RX-FXSM-SFP Compatible SFP Module

• Power down the device or verify that the port supports hot-swapping before installation, depending on your network hardware and maintenance window policies.
• Identify the correct SFP slot on your Juniper RX-FXSM-SFP-based switch or router.
• Gently align the SFP module with the slot and insert it until it seats securely with a click. Avoid excessive force to prevent damage.
• Connect the fiber optic link using a compatible LC duplex SMF cable, ensuring proper polarity and that the cable ends are clean and free of debris.
• Power on the device (if powered down) and verify link status via the device management interface or LEDs. If supported, consult the DOM data to confirm optical power, temperature, and other parameters are within normal ranges.

Frequently asked questions

• Q: Is this module compatible with Juniper devices other than RX-FXSM? A: This SFP is specifically labeled as Juniper RX-FXSM-SFP compatible. For other Juniper models, verify compatibility with official documentation or the device’s SFP compatibility list.
• Q: What does 100BASE-LX mean? A: 100BASE-LX indicates Fast Ethernet transmission over long-wavelength single-mode fiber (1310 nm), suitable for longer-distance links (up to 10 km in this module’s configuration).
• Q: What is DDM and why is it useful? A: Digital Diagnostics Monitoring (DDM) provides real-time information about critical operating parameters such as optical power, temperature, and voltages, helping you monitor link health and troubleshoot issues quickly.
• Q: How long can the link be with this SFP? A: The module supports up to 10 km on standard single-mode fiber, depending on fiber quality, connectors, and network equipment.
• Q: Is the SFP hot-swappable? A: Yes. The module is designed for hot-swapping in compatible hardware, enabling you to replace or upgrade without powering down the entire system in most scenarios.
• Q: What connector type does this module use? A: The module uses an LC duplex connector standard for SFP transceivers, compatible with typical single-mode fiber installations.