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TL-FC111PB-20 adopts WDM (wavelength division multiplexing) technology, helping send and receive data at a distance of up to 20 km with only a single mode fiber, which saves half of the cable deployment cost for customers. TL-FC111PB-20 transmits data at 1310 nm wavelength and receives data at 1550 nm wavelength on optical fiber. Therefore, the terminal device used in conjunction with the TL-FC111PB-20 should send data at a wavelength of 1550 nm and receive data at a wavelength of 1310 nm. TP-Link another media converter TL-FC111A-20 is one of the products that can cooperate with TL-FC111PB-20.
Besides, this media converter can be used as a standalone device (no rack required) or used with TP-Link's TL-FC1420 rack for auto MDI/MDI-X in TX port in which duplex mode is automatically negotiated.
| Standards and Protocols | IEEE802.3, IEEE802.3i, IEEE802.3u |
|---|---|
| Operating Temperature | 0–50 °C (32–122 °F) |
|---|---|
| Storage Temperature | -40–70 °C (-40–158 °F) |
| Operating Humidity | 10–90% RH Non-condensing |
| Storage Humidity | 5–90% RH Non-condensing |
| Interface | • 1× 10/100 Mbps PoE RJ45 Port (Auto MDI/MDIX) • 1× 100 Mbps SC Fiber Port |
|---|---|
| Network Media | 100BASE-Tx: 2-pair UTP/STP of Cat. 5 or Above (≤100 m) |
| Power Supply | 48 V/0.5 A |
| LED | PWR, Link/Act, PoE |
| Dimensions ( W x D x H ) | 3.7×2.9×1.1 in (94.5×73.0×27.0 mm) |
| Wave Length | 1310 nm TX, 1550 nm RX |
| Fiber Type | 9/125 μm Single Mode Fiber (≤20 km) |
|---|---|
