DEM-432XT-DD D-Link Compatible 10GBASE-LR SFP+ Module

D-link
SFP+
10G
Duplex
10 km
DEM-432XT-DD D-link Compatible 10G SFP+ 10KM Transceiver

D-link compatible DEM-432XT-DD - Key Features

  • Compatibility: D-link
  • Media Type: Single-Mode Fiber (SMF)
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 10 km
  • Average Link Budget: 6 dB
  • Tx Wavelength: 1310 nm
  • Supported Data Rate: 1.25 Gbps - 11.32 Gbps
  • DDM/DOM: Supported
  • Temperature Range: Standard 0°-70°C

D-link DEM-432XT-DD Price

Lead timeIn Stock - Ships Next Business Day
Standard recommended retail price ex VAT:
12.16
Choice of 0+
Telecoms & Integrators Globally

D-link compatible DEM-432XT-DD Specifications

Form Factor
SFP+
Media Type
Single-Mode Fiber (SMF)
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
10 km
Average Link Budget
6 dB
TX Wavelength
1310 nm
RX Wavelength
1310 nm
Supported Data Rate
1.25 Gbps - 11.32 Gbps
Supported Ethernet Applications
10G Ethernet (10.31Gbps), Gigabit Ethernet (1.25 Gbps)
Supported Fiber Channel Applications
10G Fiber Channel (10.52 Gbps), 1G Fiber Channel (1.0625 Gbps), 2G Fiber Channel (2.125 Gbps), 4G Fiber Channel (4.25 Gbps), 8G Fiber Channel (8.5 Gbps)
SDH/SONET Standards
STM-64 (9.95Gbps)
DDM/DOM
Supported
Tx Wavelength Bandwidth
100 nm (1260-1360 nm)
Rx Wavelength Bandwidth
100 nm (1260-1360 nm)
Minimum Transmitting Power
-8.2 dBm
Maximum Transmitting Power
0.5 dBm
Receiver Sensitivity
-14.5 dBm
Receiver Overload
0 dBm
Dispersion
70-100 ps/nm
Transmitter Type
DFB Laser
Receiver Type
PIN photodiode
Temperature Range
Standard 0°-70°C
Power
+3.3V single power supply
Compliance
CE,Class 1 FDA and IEC60825-1 Laser Safety Compliant,RoHS,SFF-8431,SFP MSA

D-link compatible DEM-432XT-DD Datasheet

v4

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

D-link compatible DEM-432XT-DD Description

EdgeOptic's DEM-432XT-DD compatible is a D-Link-coded version of the EdgeOptic 10G-SFP-10 multi-vendor 10GBASE-LR transceiver. D-Link's transceiver datasheet lists DEM-432XT-DD as an IEEE 802.3ae 10GBASE-LR SFP+ on single-mode fiber at 1310 nm, 10 km, with a duplex LC connector and digital diagnostics. The EdgeOptic module matches that class and meets IEEE 802.3ae Clause 52 along with the SFP+ MSA (SFF-8431, SFF-8432). EdgeOptic codes the EEPROM for D-Link host recognition, so the module reports correctly on D-Link switches that accept 10G SFP+ optics.

Transmission runs at 1310 nm over duplex single-mode fiber, with an LC connector at the faceplate and a 6 dB link budget across the 10 km span. Launch power from the DFB laser stays between −8.2 and 0.5 dBm. The PIN receiver is specified to −14.5 dBm sensitivity and tolerates input up to 0 dBm before overload. Digital diagnostics follow SFF-8472, so host software can read optical power, temperature, supply voltage, and bias current live.

The module handles 1.25 to 11.32 Gbps, which covers 10G Ethernet (10.31 Gbps), Gigabit Ethernet (1.25 Gbps), and STM-64 (9.95 Gbps), with the switch port selecting the active rate. It is hot-pluggable, runs from a single +3.3 V supply, and is rated for a 0 to 70 °C commercial case range.

The DEM-432XT-DD compatible is part of the EdgeOptic 10G-SFP-10 product family. Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms, the module ships next business day from EU stock and carries a lifetime warranty. To check a switch model or ask about volume pricing, contact our sales team.