Allied Telesis AT-SPTXC SFP Transceiver Module 1000BASE-T RJ45 Copper 100m

The Allied Telesis AT-SPTXC is a high-performance SFP (Mini-GBIC) transceiver module designed for 1000BASE-T Ethernet networks. It provides a reliable copper interface for Gigabit Ethernet connections over standard Category 5e or better twisted-pair cabling, supporting distances up to 100 meters. This hot-swappable module features Auto MDI/MDI-X and Digital Diagnostic Monitoring (DDM) support, making it an ideal solution for upgrading or expanding Allied Telesis SFP-enabled network devices.

Advantages

With a maximum power consumption of only 1.05 W, the AT-SPTXC offers energy-efficient operation without compromising performance. Its plug-and-play design simplifies installation and reduces downtime, while DDM allows real-time monitoring of key parameters such as temperature, voltage, and optical power (for fiber variants). The module is fully compliant with IEEE 802.3ab standards, ensuring interoperability with a wide range of networking equipment.

Suitable for

• Enterprise and SMB network upgrades requiring Gigabit Ethernet connectivity
• Data center deployments where copper cabling is preferred over fiber
• Edge and access layer switches from Allied Telesis and compatible SFP-based devices
• Applications needing reliable, cost-effective 1000BASE-T links up to 100 meters

Key specifications

• Device Type: Transceiver module
• Form Factor: SFP (Mini-GBIC)
• Interface Type: RJ-45
• Connectivity Technology: Wired
• Cabling Type: Copper
• Data Link Protocol: Gigabit Ethernet
• Data Transfer Rate: 1 Gbps
• Max Transfer Distance: 100 m
• Standards Compliance: IEEE 802.3ab (1000BASE-T)
• Features: Hot-swappable, Auto MDI/MDI-X, Digital Diagnostic Monitoring (DDM) support
• Power Consumption: 1.05 W (max)
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Operating Humidity Range: 0 - 95% (non-condensing)
• Supply Voltage: 3.3 V

Recommendations

For optimal performance, use the AT-SPTXC with Allied Telesis switches and routers that support SFP modules. Ensure that the RJ-45 connector is securely inserted and that the cabling meets Category 5e or higher specifications. The module is hot-swappable, so it can be installed or replaced without powering down the host device.