D-Link DEM-432XT-DD 10 Gigabit Ethernet Long Range SFP+ Single Mode Transceiver Module with DDM 10km

D-Link DEM-432XT-DD is a high-performance 10GBASE-LR SFP+ transceiver module designed for reliable 10 Gigabit Ethernet connectivity over single-mode fiber. Supporting transmission distances of up to 10km at 1310nm wavelength, this compact and energy-efficient module is the perfect solution for data centers, enterprise networks, and service provider transport applications.

Featuring Digital Diagnostics Monitoring (DDM), the DEM-432XT-DD allows administrators to track real-time parameters such as transmit/receive power, temperature, voltage, and bias current—helping ensure stable, optimized, and proactive network management. Its hot-pluggable SFP+ form factor ensures easy deployment, higher port density, and lower power consumption compared to legacy transceivers.

Product Features

• 10 Gigabit Ethernet SFP+ transceiver for high-speed data transfer
• Supports 10km transmission over single-mode fiber (9/125 µm)
• 1310nm wavelength LC duplex connector for long-range connectivity
• Hot-pluggable design for easy installation and replacement without downtime
• Digital Diagnostics Monitoring (DDM) for real-time performance monitoring
• Compact SFP+ form factor allows higher port density and energy efficiency
• Compliant with IEEE 802.3ae, SFF-8432, and MSA standards
• Durable and reliable with an MTBF of over 3.3 million hours
• Certified for FCC, CE, VCCI, CSA, and TUV safety standards

Product Specifications

• Model: D-Link DEM-432XT-DD
• Standard: IEEE 802.3ae 10GBASE-LR
• Form Factor: SFP+ (Enhanced Small Form-factor Pluggable)
• Fiber Type: Single-Mode (9/125 µm)
• Connector: Duplex LC
• Wavelength: 1310nm
• Data Rate: 10Gbps full-duplex
• Transmission Distance: Up to 10km
• Optical Power (TX): Min -8.2 dBm, Max 0.5 dBm
• Optical Sensitivity (RX): -12.6 dBm
• Power Supply: 3.3V, Max Input Current 285mA
• Power Budget: 4.4 – 17.6 dB
• Heat Dissipation: 3.4 kJ/h
• MTBF: 3,390,000 hours
• Operating Temperature: -5°C to 70°C
• Storage Temperature: -40°C to 85°C
• Humidity: 0% to 85% (operating and storage)
• Dimensions: 14.8 x 56.5 x 11.85 mm
• Weight: 22g
• Certifications: FCC Class A, CE Class A, VCCI, CSA, TUV, RoHS

Common FAQs

What is the maximum range of the DEM-432XT-DD?
It supports 10km transmission over single-mode fiber at 1310nm wavelength.

Is the module hot-pluggable?
Yes, it can be installed or removed without interrupting network operation.

What is the benefit of DDM?
Digital Diagnostics Monitoring (DDM) allows real-time monitoring of optical power, voltage, temperature, and other parameters for proactive maintenance.

Is it compatible with non-D-Link switches?
Yes, it is MSA-compliant, ensuring compatibility with many third-party devices.

Upgrade your enterprise and data center network with the D-Link DEM-432XT-DD 10GBASE-LR SFP+ Transceiver for high-speed, long-range, and energy-efficient 10Gbps connectivity.