TP-Link MC111CS Media Converter
Description
Fast Ethernet WDM Fast Ethernet Media Converter - TP-Link MC111CS
📡 Extend your single fibre network up to 20 km efficiently and reliably
The TP-Link MC111CS is a Fast Ethernet media converter that converts the signal between RJ45 10/100 Mbps and single-mode 100 Mbps fibre using Wave Division Multiplexing (WDM) technology. With a single fibre strand, duplexity is maintained through TX at 1550 nm and RX at 1310 nm, saving resources and cabling costs(tp-link.com, tp-link.com).
🔧 Key features and benefits
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10/100 Mbps full/half duplex transmission on both interfaces with auto-negotiation and Auto-MDI/MDIX(tp-link.com)
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Single-fibre WDM: TX at 1550 nm, RX at 1310 nm; requires MC112CS pair at the end, saving half the fibre cabling(tp-link.com)
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Maximum distance: up to 20 km, ideal for interconnects between buildings, campuses or industrial environments(tp-link.com)
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Link Fault Pass-Through (LFP) quickly detects link failures and shuts down ports for stability(linkdataguard.com)
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Front LEDs (PWR, Link/Act) for easy monitoring(tp-link.com)
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Stand-alone or rack-mountable: can be used stand-alone or mounted in TP-Link TL-MC1400 chassis(tp-link.com)
⚙️ Technical Specifications
| Specification | Details |
|---|---|
| Ports | 1× RJ45 10/100 Mbps, 1× SC single-mode 100 Mbps WDM |
| Wavelengths | TX = 1550 nm / RX = 1310 nm |
| Fibre distance | Up to 20 km (single-mode)(tp-link.com, tp-link.com, lancentrum.eu) |
| Auto-negotiation | 10/100 Mbps full/half duplex, Auto-MDI/MDIX |
| Additional features | Link Fault Pass-Through (LFP), Status LED |
| Power | External adapter (9V/600mA), ~2.5 W consumption |
| Operating Temperature | 0°C-40°C, humidity 10-90 % non-condensing |
| Dimensions | 94.5 × 73 × 27 mm |
✅ Ideal for
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Extending Fast Ethernet networks over long distances without double fibre costs
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Connections between buildings, IP cameras, industrial LANs, campuses
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Infrastructures including TP-Link equipment with MC1400 chassis
💼 TP-Link MC111CS - the compact and efficient single-wire WDM solution for extending networks up to 20km with simple installation and reliable performance.