Allied Telesis AT-SPSX SFP (mini-GBIC) Module

The Allied Telesis AT-SPSX SFP (mini-GBIC) Module is a compact, reliable transceiver designed to elevate short-haul fiber links in enterprise networks, data centers, and campus deployments. Engineered for seamless integration with Allied Telesis switches and compatible 1000BASE-SX capable devices, this module delivers consistent Gigabit Ethernet performance over multimode fiber with minimal downtime. Built to withstand the rigors of real-world environments, the AT-SPSX combines robust optics, a durable metal housing, and plug-and-play simplicity to simplify upgrades and maintenance. Whether you’re expanding uplinks, extending access networks, or refreshing aging infrastructure, the AT-SPSX SFP offers a cost-efficient, high‑quality solution that preserves throughput, minimizes latency, and enhances overall network reliability.

• Supports up to 1.25 Gbps data rates (Gigabit Ethernet) over short-haul fiber, making it ideal for campus networks, edge connections, and uplink applications where reliable, high-speed links are essential.
• 850 nm short-range (SX) optics paired with multimode fiber deliver dependable performance across typical campus and data-center link distances, with reach up to several hundred meters depending on fiber grade and installation conditions.
• LC duplex connector and a compact SFP (mini-GBIC) form factor enable easy insertion into standard SFP ports on compatible switches, with hot-swappable design that minimizes network downtime during upgrades.
• Broad compatibility with Allied Telesis devices and other 1000BASE-SX compliant equipment, providing a flexible upgrade path for mixed-vendor environments while preserving investment in existing fiber infrastructure.
• Rugged construction and efficient optics deliver low power consumption and reliable operation in typical data-center, office, or branch deployments, supporting long-term performance and stable links.

Technical Details of Allied Telesis AT-SPSX SFP (mini-GBIC) Module

• Data rate: Up to 1.25 Gbps
• Wavelength: 850 nm
• Fiber type: Multimode fiber (MMF 50/125 μm recommended)
• Distance/Reach: Up to 550 meters (dependent on fiber quality and link conditions)
• Connector: LC duplex
• Standards: 1000BASE-SX compliant SFP module
• Form factor: SFP (mini-GBIC)
• Operating temperature: 0 to 70 °C (industrial environments may vary by device)
• Power consumption: Low-power optical transceiver (typical values vary by platform and supply)
• Compatibility notes: Designed for use with Allied Telesis switches and other SFP-enabled devices supporting 1000BASE-SX

how to install Allied Telesis AT-SPSX SFP (mini-GBIC) Module

• Power down the target port or device if required by your network policy, then locate an available SFP port on your Allied Telesis switch or router.
• Gently insert the AT-SPSX SFP module into the SFP port until it seats with a secure click, ensuring the mechanical keying aligns properly to prevent misalignment.
• Connect the fiber optic cable to the LC duplex connector, pushing until the latch clicks and verifying that Tx/Rx orientations align with the corresponding port and fiber run.
• Reconnect power to the device (or re-enable the port) and configure the interface as needed in your switch’s management interface or CLI. Use show commands or a monitoring tool to confirm link status, speed, and duplex settings.
• Test connectivity by generating traffic across the link and inspecting error counters, light levels, and BER indicators if available. Document the new link in your network inventory for future upgrades or maintenance.

Frequently asked questions

• Q: Is the AT-SPSX compatible with 1000BASE-SX ports on Allied Telesis and other vendors? A: Yes. The AT-SPSX is designed to support 1000BASE-SX SFP ports on Allied Telesis devices and is compatible with other vendors that conform to the SFP standard and support SX optics, though always verify device-specific compatibility in your equipment’s documentation.
• Q: What fiber type should I use with this module? A: Multimode fiber (MMF), typically 50/125 μm or 62.5/125 μm, is recommended for SX operation. Ensure the fiber path and connectors are clean and properly terminated to minimize insertion loss.
• Q: How far can I run a link with the AT-SPSX? A: Reach depends on fiber type and quality, but SX transceivers commonly support up to 550 meters on MMF under standard conditions. Shorter distances are typical in most campus deployments.
• Q: Do I need special configuration to use this SFP module? A: In most cases, the AT-SPSX will operate in a plug-and-play fashion. Some managed devices may require you to enable the interface, set speed to auto-negotiate, or adjust duplex settings. Always verify port status with your device’s management interface after installation.
• Q: Can I mix the AT-SPSX with other SFPs in a single network? A: Yes, as long as the other SFPs use compatible 1000BASE-SX optics and the devices support mixed vendor deployments. Ensure correct wavelength, fiber type, and link partner compatibility to maintain optimal performance.