SFP Fibre Module 1.25Gbps SM 20km 1310nm LC Single Mode Transceiver This high-quality SFP fibre module offers stable and long-distance Gigabit Ethernet connectivity over single-mode fibre (SMF) . Operating at a wavelength of 1310nm it supports data transmission up to 20km and delivers a consistent 1.25Gbps data rate using standard LC duplex connectors . Compliant with IEEE 802.3z Gigabit Ethernet and SFP MSA standards this hot-swappable transceiver integrates easily into most SFP-compatible switches routers and media converters. It s an excellent choice for linking remote buildings connecting fibre backbones or extending campus networks efficiently and affordably. Key Features 1.25Gbps data rate: Reliable Gigabit fibre performance Single-mode 1310nm laser: Optimised for long-distance transmission 20km max distance: Ideal for point-to-point or WAN fibre links LC duplex connector: Compact and widely supported interface Hot-swappable: Replace or install without disrupting operations IEEE 802.3z compliant: Works with a broad range of compatible devices Low power consumption: Efficient for always-on installations Standard form factor: Fits any SFP MSA-compliant slot Applications Home Use Advanced home labs with fibre WAN or inter-building links Point-to-point fibre runs to outbuildings or loft offices Upgrading Ubiquiti MikroTik or Netgear SFP-enabled switches Affordable long-distance fibre connectivity for prosumers Office and Professional Use 10/100/1000Mbps fibre uplinks in commercial network infrastructure Extend data links between sites up to 20km apart Reliable WAN connectivity between branches or server rooms Use in media converters L2/L3 switches or core routers Educational Use Campus-wide fibre interconnects between buildings IT training environments with hands-on fibre setups Reliable fibre backbones for school networks Lab deployments of remote or long-distance test networks Summary A reliable and high-efficiency SFP module for 1.25Gbps fibre transmission up t.