FC111B-20
Description
WDM Fast Ethernet Media Converter - TP-Link TL-FC111B-20
🌐 Extends a 100 Mbps network on a single fibre up to 20 km
🔧 Essential functionality
The TL-FC111B-20 converter converts the 10/100 Mbps Ethernet signal over SC single-mode fibre. It uses WDM technology: transmit at 1310 nm, receive at 1550 nm, providing a bi-directional connection over a single fibre-perfect for scenarios such as extended surveillance, campuses or wireless backhaul(tp-link.com).
⚙️ Technical Features
| Specification | Details |
|---|---|
| Ethernet Port | RJ45 Fast Ethernet (10/100 Mbps), auto-negotiation, Auto-MDI/MDIX(tp-link.com) |
| Fibre port | SC single-mode WDM, 9/125 µm |
| Transmission distance | Up to 20 km on a single fibre |
| Power | External adapter 5 V/0.6 A, LEDs for Power and Link/Act |
| Operating temperature | 0-50 °C (-40-70 °C in storage), humidity 10-90 % (non-condensing) |
| Dimensions | 95 × 73 × 27 mm |
| Standards | IEEE 802.3.3, 802.3i, 802.3u; auto-duplex/full-duplex |
| Certifications | CE, FCC, RoHS |
✅ Advantages in wifishop.co.uk style
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Ideal for long distance fibre projects: video surveillance, wireless backhaul, campuses - save time and cabling costs
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Plug-and-play: simple connection, automatic negotiation, no configuration
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Perfect compatibility: matches TL-FC111A-20 at opposite end for efficient connections(discomp.cz, tp-link.com)
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Compact and robust: ideal for TL-FC1420 rackmount or standalone installation
🎯 The TP-Link TL-FC111B-20 is the efficient and affordable solution to extend your Ethernet network up to 20km using a single fibre. Used together with the TL-FC111A-20 it forms a complete, bi-directional and reliable link for industrial and commercial applications.