D-Link DEM-433XT-DD SFP+ 10GBASE-ER Long-Reach Single-Mode Optical Transceiver

Basic Parameter Table

Core Product Features

1. Original D-Link enterprise long-distance 10G single-mode SFP+ module, fully compatible with D-Link 10G SFP+ core managed switches.
2. Complies with IEEE 802.3ae 10GBASE-ER standard, 1550nm high-output DFB laser, stable 40km long-distance transmission over standard single-mode fiber without optical amplifiers.
3. Built-in complete DDM digital optical monitoring, real-time monitoring of transmit/receive optical power, module operating temperature, laser bias current and supply voltage.
4. Hot-swappable plug-and-play design, no equipment power-off required during replacement, convenient for wide-area backbone network maintenance.
5. Large optical power budget, strong anti-fiber attenuation and anti-electromagnetic interference capability, wide industrial temperature range, supports 24/7 uninterrupted outdoor long-distance private line transmission.
6. Long-distance 10G fiber interconnection solution for group enterprise headquarters, remote industrial parks, cross-district campus WAN networking.

Typical Application Scenarios

1. Cross-district, cross-town 10G backbone interconnection within 40km single-mode fiber range for large group enterprises, municipal campus wide-area networks, unattended remote monitoring base stations.
2. Multi-site branch office high-speed private line aggregation, rural remote IDC interconnection without relay amplification equipment, factory remote workshop long-distance fiber backhaul.
3. Not applicable for multi-mode fiber short-distance transmission and 40G/100G high-speed Ethernet scenarios.