TP-Link® Omada 10/100Mbps WDM Single-Fiber Media Converter, 20km | MC111CS
TP-Link® Omada 10/100Mbps WDM Single-Fiber Media Converter, 20km | MC111CS
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TP-Link Omada 10/100Mbps WDM Single-Fiber Media Converter, 20km | MC111CS
The TP-Link Omada MC111CS is a 10/100 Mbps media converter that converts 100BASE-FX fiber to 10/100BASE-TX copper and back. It uses WDM technology to send and receive on one single-mode fiber with an SC connector, up to 20 km.
One fiber with WDM: Transmit and receive share one fiber, which saves half of the fiber cabling compared with a two-fiber link.
Works in a pair with MC112CS: The MC111CS transmits at 1550 nm and receives at 1310 nm, so the other end must transmit at 1310 nm and receive at 1550 nm. TP-Link names the MC112CS as a matching unit.
Standalone or in a chassis: Use it alone with its power adapter, or install it in the TP-Link MC1400 chassis. The RJ45 port supports Auto MDI/MDIX.
Who it's for / Works with: Extending a 10/100 Mbps network link between buildings or sites over a single strand of single-mode fiber.
Good to know: Speed is 10/100 Mbps (not Gigabit). It must be used as a pair with a unit that has the opposite wavelengths (such as MC112CS); two MC111CS units will not work together.
Technical Specifications
| Specification | TP-Link MC111CS |
|---|---|
| Standards | IEEE 802.3i, 802.3u |
| Ports | 1 × 100M SC/UPC fiber port; 1 × 10/100M RJ45 port (Auto MDI/MDIX) |
| Fiber | Single-mode, WDM (one fiber) |
| Wavelength | TX 1550 nm / RX 1310 nm |
| Max. fiber distance | 20 km |
| Copper cable | Up to 100 m (UTP Cat 5, 5e for 100BASE-TX) |
| Power | External power adapter |
| LED | PWR, Link/Act |
| Dimensions (W × D × H) | 94.5 × 73.0 × 27.0 mm |
| Operating temperature | 0 °C to 50 °C |
| Certification | FCC, CE |
📄 Datasheet: Download the official TP-Link MC111CS datasheet (PDF)