D-Link 10GBase-SR SFP+ Transceiver, DDM, 80/300m (DEM-431XT-DD)

The D-Link 10GBase-SR SFP+ Transceiver (DEM-431XT-DD) delivers high-performance 10Gbps Ethernet connectivity for data centers, enterprise wiring closets, and service provider networks. This 850nm multimode transceiver supports distances of up to 300 meters and features Digital Diagnostics Monitoring (DDM) for real-time monitoring of critical parameters such as bias current, transmit and receive power, temperature, and voltage. With its compact SFP+ form factor, lower power consumption, and hot-pluggable design, the DEM-431XT-DD ensures efficient network expansion, higher port density, and reliable 10G performance backed by a two-year warranty and expert technical support.

Product Features

High-Speed 10Gbps Connectivity

Supports full-duplex 10 Gigabit Ethernet on multimode fiber, providing fast and reliable network performance for demanding applications.

Digital Diagnostics Monitoring (DDM)

Enables real-time monitoring of device parameters including transmit and receive power, bias current, temperature, and voltage for proactive network management.

Hot-Pluggable Design

Allows for easy installation or replacement without powering down the network, reducing downtime and maintenance efforts.

Multi-Mode Fiber Support

Compatible with various fiber types, including 50/125 µm and 62.5/125 µm multimode fiber, offering flexible deployment options across different network infrastructures.

Compact SFP+ Form Factor

Smaller and more energy-efficient than traditional XFP modules, supporting higher port density and lower power consumption in data center environments.

Compliance and Reliability

Fully compliant with IEEE 802.3ae, 10GBASE-SR standards, and MSA specifications. RoHS-compliant and designed for long-term reliability with a mean time between failures (MTBF) of 5,948,000 hours.

Product Specifications

• Standard Compliance: IEEE-802.3ae, 10GBASE-SR
• Form Factor Type: SFP+
• Fibre Channel Standard: 1200-Mx-SN-I
• Fiber Media Support: Multi-Mode
• Distance Capacity:
  • 62.5 µm, 160MHz-km: 220 m
  • 62.5 µm, OM1, 200MHz-km: 33 m
  • 50 µm, 400MHz-km: 66 m
  • 50 µm, OM2, 500MHz-km: 82 m
  • 50 µm, OM3, 2000MHz-km: 300 m
• Hot Pluggable: Yes
• MSA Compliant: Yes
• RoHS Compliant: Yes
• MAC Address Update: Yes
• Speed: 10 Gbps
• Connector: Duplex LC
• Single/Bi-Directional: Single Direction
• Wavelength: 1310 nm
• Output Optical Power (TX): Max -1 dBm, Min -5 dBm
• Input Optical Power (RX): Max 0.5 dBm, Min -11.1 dBm
• Sensitivity: -6.5 dBm
• Cable Type: Multi-mode 50/125 µm or 62.5/125 µm fiber
• Power: 3.3 V, Max Input Current 250 mA
• Power Budget: Min 6.1 dB, Max 10.1 dB
• Heat Generated: 2.9 kJ/h
• MTBF: 5,948,000 hours
• Operating Temperature: 0 to 70 °C
• Storage Temperature: -40 to 85 °C
• Operating Humidity: 0 to 85%
• Storage Humidity: 0 to 85%
• Weight: 0.05 lbs (22 g)
• Dimensions (W x D x H): 0.58 x 2.22 x 0.47 in (14.8 x 56.5 x 11.85 mm)
• Bail Latch Color: Beige
• EMI Compliance: CE, FCC, VCCI
• Safety Certifications: CSA, TUV, CDRH