Accortec X125 1G SFP LC LH40 1310nm Transceiver

The Accortec X125 1G SFP LC LH40 1310nm Transceiver is engineered to deliver reliable, scalable fiber connectivity for modern data networks. This high-performance 1 Gigabit Ethernet transceiver is designed to plug into standard SFP slots, providing seamless compatibility with a wide range of switches, routers, and network devices that support SFP modules. The 1310 nm wavelength and 40 km reach make it an ideal choice for campus backbones, data-center interconnects, and distributed enterprise environments where performance, reliability, and ease of deployment matter most. Built to meet demanding telecom and enterprise requirements, the X125 offers a compact form factor, sturdy construction, and plug-and-play operation that helps IT teams accelerate network upgrades while minimizing downtime and total cost of ownership.

• Premium 1G Ethernet performance: The Accortec X125 is built to support a stable 1.0 Gbps data rate with consistent throughput, low jitter, and reliable error rates. This ensures smooth operation for essential applications such as servers, workstations, VoIP, and real-time collaboration. Its design emphasizes non-blocking performance and predictable latency, which is critical for latency-sensitive workloads and multi-user environments. This transceiver is purpose-built for high-density deployments, enabling scalable growth without sacrificing speed or reliability.
• 1310nm long-haul reach up to 40 km: Leveraging 1310 nm laser technology, the X125 maintains strong signal integrity over single-mode fiber, enabling robust links across campuses and data centers. At LH40 distance, you can connect distant switches, storage arrays, and edge devices with confidence, reducing the need for repeaters and minimizing signal degradation. The result is a resilient network backbone capable of supporting large-scale architectures and future expansion with ease.
• Low-profile LC duplex connector for easy integration: The LC duplex interface is compact and widely adopted in modern fiber infrastructure. The X125 aligns with standard SFP footprints, enabling quick swaps without rewiring or additional adapters. The LC connector supports clean terminations and minimal insertion losses when paired with proper patch cords, maximizing link budget and preserving performance across multi-layer networks. This makes it an excellent fit for edge, core, and aggregation layers in mixed-vendor environments.
• Rugged build for reliability in demanding environments: Featuring a robust metal housing and a true SFP form factor, the X125 is designed to withstand the rigors of data centers, telecom rooms, and branch offices. It supports hot-swapping and is built to maintain stable operation under typical commercial temperature ranges. The module helps minimize downtime during maintenance and replacements, ensuring network availability and consistent performance for mission-critical workloads.
• Plug-and-play, vendor-agnostic compatibility: As a standard SFP LR-type module, the X125 is engineered for easy integration with a broad range of switches and routers that support 1G SFP modules. Its plug-and-play design reduces installation complexity, speeds up network upgrades, and minimizes vendor lock-in. Whether refreshing an aging infrastructure or deploying a new topology, this transceiver supports rapid deployment, straightforward field upgrades, and broad compatibility across multiple vendors.

Technical Details of Accortec X125 1G SFP LC LH40 1310nm Transceiver

• Data rate: 1.0 Gbps
• Wavelength: 1310 nm
• Reach: 40 km
• Fiber type: Single-mode
• Connector: LC duplex
• Interface: SFP (Small Form-factor Pluggable)
• Compliance: SFP MSA compliant
• Operating temperature: Commercial grade (0 to 70°C)
• Power consumption: Typical SFP-level consumption, varies by host system

how to install Accortec X125 1G SFP LC LH40 1310nm Transceiver

Installing the Accortec X125 is straightforward and designed for quick, safe deployment in standard network environments. Before installation, confirm that your device supports 1G SFP LR modules and has an available SFP slot. While many switches support hot-swapping, following best practices minimizes risk and avoids unnecessary downtime.

Step 1: Prepare the fiber and environment. Inspect the single-mode fiber patch cord for cleanliness and damage. Ensure the LC connectors are clean and free of dust, fingerprints, or scratches, as dirty connectors can degrade signal quality and shorten link life. Verify that your fiber path supports the LH40 distance and that bend radii are within specification to prevent signal loss.

Step 2: Power down (if required) and access the SFP slot. Depending on your device and change management policies, you may be able to install the module with the system powered down. If you must power down, shut down the device properly and unplug from its power source to avoid ESD events and equipment damage.

Step 3: Install the transceiver. Remove the protective dust covers from the SFP slot and the LC connectors. Align the Accortec X125 with the slot, ensuring the notch and contact pins seat properly. Gently push the module until you hear a secure click from the latch. A firm, even seating ensures reliable operation and proper electrical contact.

Step 4: Connect the fiber. Attach the LC duplex patch cord to the transceiver’s LC interface, taking care to connect Tx to Rx correctly. Route the fiber with appropriate strain relief, avoiding sharp twists or excessive tension that could damage the fiber or connectors. Keep paths tidy and secure for long-term reliability.

Step 5: Power up and test. Reconnect power to the device and boot into the management interface. Check the port status to confirm a link at 1.0 Gbps. If your equipment supports diagnostic monitoring (DOM/DDM), inspect the readings for temperature, voltage, and optical power to ensure the module operates within expected ranges. If any issue arises, reseat the module or substitute a known-good transceiver to isolate the problem.

Step 6: Verify performance and document. Run basic throughput tests and verify error-free transmission across the link. Document the fiber path, patch cord specification, and port configuration for future maintenance or expansion. Regularly review link health and keep firmware or switch firmware up to date to preserve compatibility and security across your network.

Frequently asked questions

Q: What devices is the Accortec X125 compatible with?

A: The X125 is designed to be compatible with switches, routers, and other network devices that support standard SFP modules (SFP MSA). It is suitable for most enterprise-grade equipment that accepts 1G SFP LR transceivers with LC connectors. Always verify that your device supports 1310nm, 40km LR links and that the SFP slot is operational and properly configured.

Q: What is the maximum distance I can run with this transceiver?

A: The Accortec X125 supports a reach of up to 40 kilometers on single-mode fiber with the appropriate LC duplex patch cords, enabling inter-building backbones and campus links without repeaters.

Q: Does this module require any special fiber or connectors?

A: It uses standard single-mode fiber with LC duplex connectors. Ensure your fiber path is terminated with LC connectors and that the patch cords meet the appropriate SMF specification. Cleanliness and proper termination are essential for achieving optimal performance.

Q: Is the X125 hot-swappable?

A: Yes. The X125 is designed as a hot-swappable SFP module, allowing replacement or upgrades without powering down the entire system in many scenarios. Always follow manufacturer guidance and your organization's downtime policies when performing maintenance on production networks.

Q: Does the X125 support remote diagnostics?

A: Many SFP modules support diagnostic monitoring (DDM/DOM) when the host device provides this feature. If your equipment supports it, you can monitor temperatures, voltages, and optical performance remotely to ensure the link remains healthy and performing at expected levels.