D-Link DEM-314GT SFP 1000BASE-LX Long-Reach Single-Mode Gigabit Transceiver

Basic Parameter Table

Core Product Features

1. D-Link long-distance gigabit single-mode SFP optical module, compatible with all D-Link gigabit switches equipped with SFP slots.
2. Adopts 1310nm low-loss DFB laser, stable 50km ultra-long transmission over standard single-mode fiber without intermediate optical amplifiers.
3. Hot-swappable plug-and-play design, no switch power-off required during replacement, convenient for cross-district enterprise backbone and campus wide-area network maintenance.
4. Moderate optical power budget, strong anti-fiber attenuation and anti-electromagnetic interference capability, wide operating temperature range, supports 24/7 uninterrupted outdoor long-distance private line transmission.
5. Cost-effective long-distance gigabit fiber interconnection solution for group enterprise headquarters, remote industrial parks and multi-site branch networking.

Typical Application Scenarios

1. Cross-district, cross-town gigabit backbone interconnection within 50km 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 workshop long-distance fiber backhaul, small remote IDC interconnection without relay equipment.
3. Not applicable for multi-mode fiber short-distance transmission and 10G/25G high-speed Ethernet scenarios.