Transition Networks 1000BASE-LX 1550nm (80 Km) SFP Module

Experience enterprise-grade fiber connectivity with the Transition Networks TN-SFP-LX8 SFP transceiver. Built for long-reach Gigabit Ethernet and Fibre Channel links, this 1000BASE-LX module uses a 1550 nm wavelength to deliver reliable data transmission over single-mode fiber up to 80 kilometers. Designed to slide into standard SFP slots on switches and routers, it offers a compact, hot-swappable solution for expanding networks, simplifying upgrades, and protecting existing investments. Ideal for data centers, campus networks, and metropolitan area networks, the TN-SFP-LX8 balances performance, compatibility, and ease of use in a single, robust transceiver.

• Long-range 80 km reach with 1550 nm wavelength for single-mode fiber, enabling cost-efficient, high-performance links between distant network segments.
• Supports bi-directional serial optical data communications, including Gigabit Ethernet and Fibre Channel, with data rates up to 1.25 Gbps for flexible, reliable network connectivity.
• Standard Small Form Factor Pluggable (SFP) transceiver design with a hot-swappable interface, making it easy to install, replace, or upgrade without powering down the network device.
• Compact, compatible with a wide range of switches and routers that support SFP modules, ensuring seamless integration into existing infrastructures.
• LC connector and single-mode fiber compatibility deliver robust optical performance, reduced dispersion, and improved link quality over long distances.

Technical Details of Transition Networks 1000BASE-LX 1550nm(80 Km) SFP Module

• Model: TN-SFP-LX8
• Type: 1000BASE-LX SFP Transceiver
• Wavelength: 1550 nm
• Distance: Up to 80 kilometers on single-mode fiber (SMF)
• Data rate: Up to 1.25 Gbps
• Interface: SFP (Small Form Factor Pluggable), hot-swappable
• Fiber Type: Single-Mode Fiber (SMF)
• Connector: LC
• Compliance: IEEE 802.3z (1000BASE-LX), SFP MSA compliant
• Applications: Long-haul Gigabit Ethernet and Fiber Channel links, campus backbones, data center interconnects

How to install Transition Networks 1000BASE-LX 1550nm(80 Km) SFP Module

Installing the TN-SFP-LX8 is straightforward and designed to minimize downtime while maximizing compatibility with your existing network gear. Follow these steps to ensure a clean, reliable integration:

• Power down or ensure proper ESD precautions for your network device before handling the SFP module. While many SFPs are hot-swappable, refer to your device’s maintenance guidelines for best practices.
• Identify an available SFP slot on your switch or router that supports 1000BASE-LX and is compatible with SFP modules. Confirm the device’s compatibility matrix for Transition Networks SFPs.
• Gently align the TN-SFP-LX8 with the SFP slot, ensuring the top and bottom guides engage with the connector. Insert the module firmly until it seats with a click, then verify that the status or link LEDs indicate a successful insertion.
• Prepare the fiber link. Use single-mode fiber (SMF) with the appropriate LC-LC connection, ensuring the fiber is clean and free of contaminants. If you are using a single-fiber BiDi configuration, verify the wavelength plan and polarity per your network design.
• Connect the fiber into the LC ports on both ends of the link. Route fiber to avoid sharp bends and physical stress that could degrade signal integrity. Use proper trunking, cable management, and shielding as needed.
• Power on the device (if it was powered down) and verify link status on the switch/router. Configure the port to auto-negotiate or explicitly set 1000 Mbps as required by your network policy. Check the interface for link quality, error rates, and collision indicators where applicable.
• Test end-to-end connectivity using a standard network test tool or traffic generator. Validate performance over the 80 km link with realistic traffic patterns to confirm stability and throughput.
• Document the installation, including fiber type, distance, port, and device details. This information helps with future maintenance, troubleshooting, and warranty considerations.

Frequently asked questions

• Q: What is 1000BASE-LX? A: 1000BASE-LX is a Gigabit Ethernet standard that uses long-wavelength optics (typically 1310 nm or 1550 nm in some implementations) for long-distance transmission over single-mode fiber. The Transition Networks TN-SFP-LX8 is designed to support long-haul connections up to 80 kilometers on SMF with a 1550 nm wavelength.
• Q: What devices will this SFP module work with? A: The TN-SFP-LX8 is a standard SFP transceiver intended for use in switches and routers that support SFP modules and 1000BASE-LX. It is compatible with devices that accept SFPs and have a recognized vendor and model compatibility matrix. Always verify your specific device’s compatibility matrix before purchasing.
• Q: How far can I run a link with this module? A: Up to 80 kilometers on single-mode fiber, depending on fiber quality, connector quality, and system loss budgets. Real-world distances may vary based on fiber type and network configuration.
• Q: Can I use this module for Fibre Channel? A: Yes, the TN-SFP-LX8 supports bi-directional serial optical data communications suitable for Fibre Channel in addition to Gigabit Ethernet, making it a versatile choice for mixed network environments.
• Q: Is the SFP module hot-swappable? A: Yes. Like most SFP modules, the TN-SFP-LX8 is designed to be hot-swappable in compatible devices, allowing module replacement without powering down the entire system in many scenarios.
• Q: What kind of fiber and connector does it use? A: It uses single-mode fiber with an LC connector. Ensure that the fiber is SMF and that connectors are clean and correctly mated to maintain optimal performance.