How This Product Works
TL-FC111B-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 fibre, which saves half of the cable deployment cost for customers. TL-FC111B-20 transmits data at 1310nm wavelength and receives data at 1550nm wavelength on optical fibre. Therefore, the terminal device used in conjunction with the TL-FC111B-20 should send data at a wavelength of 1550nm and receive data at a wavelength of 1310nm. TP-Link another media converter TL-FC111A-20 is one of the products that can cooperate with TL-FC111B-20.
Other Features
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.
| NETWORK |
| Standards and Protocols |
IEEE802.3, IEEE802.3i, IEEE802.3u |
| ENVIRONMENT |
| Operating Temperature |
0˚C to 50˚C (32˚F to 122˚F) |
| Storage Temperature |
-40˚C to 70˚C (-40˚F to 158˚F) |
| Operating Humidity |
10% to 90% RH non-condensing |
| Storage Humidity |
5% to 90% RH non-condensing |
| HARDWARE FEATURES |
| Interface |
• 1× 100 Mbps SC Fiber Port
• 1× 10/100 Mbps RJ45 Port (Auto MDI/MDIX) |
| Network Media |
100BASE-Tx: 2-pair UTP/STP of Cat. 5 or above (≤100 m) |
| Power Supply |
External Power Adapter: 5 V/0.6 A |
| LED |
PWR, Link/Act |
| Dimensions ( W x D x H ) |
94.5*73*27 mm |
| Wave Length |
1310 nm TX, 1550 nm RX |
| OTHERS |
| Package Contents |
• Media Converter TL-FC111B-20
• Power Adapter
• Installation Guide |
