Network Transceiver DEM-431XT
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/ D-Link /
DEM-431XT
Spesification Network Transceiver DEM-431XT
High-Speed 10G Multi-Mode Fiber Transceiver
The D-Link DEM-431XT is a high-performance 10GBASE-SR SFP+ Multi-Mode Transceiver designed to deliver ultra-fast and reliable fiber connectivity for enterprise networks and data centers. Supporting transmission distances of up to 300 meters over multimode fiber, it enables seamless 10 Gigabit Ethernet connections for short-range backbone links, server interconnects, and high-density switching environments.
Built with the Enhanced Small Form-Factor Pluggable (SFP+) design, the DEM-431XT is hot-pluggable, allowing easy installation and replacement without disrupting network operations. It complies with IEEE 802.3ae and 802.3aq standards, ensuring compatibility with industry-standard networking equipment. Digital Diagnostics Monitoring (DDM) provides real-time information on transceiver performance, including temperature, voltage, and optical power, helping administrators maintain optimal network health.
With its compact design, RoHS compliance, and adherence to the Multi-Source Agreement (MSA), the DEM-431XT offers both environmental responsibility and wide interoperability. It is the ideal solution for enterprises seeking scalable, high-speed fiber connectivity that balances performance, reliability, and sustainability.
Category : Network
Brand : D-Link
Product : DEM-431XT
Description
Features – D-Link DEM-431XT
10GBASE-SR Connectivity – Supports 10 Gigabit Ethernet over multimode fiber.
Transmission Distance – Up to 300 meters on OM3 multimode fiber.
Enhanced SFP+ Form Factor – Compact, hot-pluggable design for easy deployment.
Digital Diagnostics Monitoring (DDM) – Real-time monitoring of temperature, voltage, and optical power.
Standards Compliance – IEEE 802.3ae and 802.3aq compliant for wide compatibility.
MSA Compliant – Ensures interoperability with multiple vendor equipment.
RoHS Compliant – Environmentally responsible design.
Enterprise-Grade Reliability – Built for data centers, backbone links, and high-performance networks.
Features
D-Link DEM-431XT – 10GBASE-LR SFP+ Transceiver
Overview
| Product Type | SFP+ Transceiver Module |
|---|---|
| Application | 10 Gigabit Ethernet over single-mode fiber |
| Status | Active Product |
| Warranty | 2-Year Limited Warranty |
General Specifications
| Standard | IEEE 802.3ae 10GBASE-LR |
|---|---|
| Connector | Duplex LC |
| Operation | Full Duplex |
| Hot Pluggable | Yes |
Optical Characteristics
| Fiber Type | 9 µm single-mode fiber |
|---|---|
| Maximum Distance | Up to 10 km |
| Wavelength | 1310 nm |
| Transmit Power | -8.2 to 0.5 dBm |
| Receiver Sensitivity | -14.4 dBm (max) |
| Power Budget | 6.2 dB |
Electrical & Physical
| Support Voltage | 3.3 V |
|---|---|
| Max Current | 300 mA |
| Laser Class | Class 1 (EN60825-1 compliant) |
| Enclosure | Metal housing (reduces EMI, increases durability) |
| Dimensions | 13.8 x 56.5 x 8.5 mm |
| Weight | ~18 g |
Features
| Feature 1 | High-performance 1310 nm single-mode SFP+ transceiver |
|---|---|
| Feature 2 | Supports 10 Gigabit speeds with full duplex operation |
| Feature 3 | Compatible with D-Link 10G switches and routers |
| Feature 4 | Hot pluggable for easy installation |
| Feature 5 | Metal enclosure for lower EMI and durability |
Compliance
| Industry Standards | IEEE 802.3ae, EN60825-1, FDA 21 1040.10 & 1040.11 |
|---|---|
| Safety | Class 1 Laser Product |
Order Information
| Model | DEM-431XT – 10GBASE-LR SFP+ Transceiver |
|---|---|
| Related Models | DEM-432XT (10GBASE-SR, multi-mode, up to 300 m) |