What This Product Does
TL-FC311B-20 is a gigabit media converter, providing a gigabit RJ-45 port and a gigabit SC fiber port, which can convert between electrical and optical signals. And long-distance data transmission through optical fiber can be applied to commercial scenarios such as park security monitoring and wireless networking.
How This Product Works
TL-FC311B-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-FC311B-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-FC311B-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-FC311A-20 is one of the products that can cooperate with TL-FC311B-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.
Specifications
| Maximum data transfer rate | 1000 Mbit/s |
| Networking standards | IEEE 802.3,IEEE 802.3ab,IEEE 802.3i,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z |
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Data transfer rate | 1000 Mbit/s |
| Connectivity technology | Wired |
| Ethernet LAN (RJ-45) ports | 1 |
| Fiber ports quantity | 1 |
| Fiber optic connector | SC |
| DC-in jack | Y |
| Maximum transfer distance | 100 m |
| Wavelength | 1550 nm |
| Wavelength-division multiplexing (WDM) | Y |
| Fiber mode structure | Single-mode |
| Fiber cable diameters supported (core/cladding) | 9/125 µm |
| Internal | N |
| LED indicators | Activity, Link, Power |
| Product colour | Black |
| Output voltage | 5 V |
| Output current | 0.6 A |
| Width | 94.5 mm |
| Depth | 73 mm |
| Height | 27 mm |
| Operating temperature (T-T) | 0 - 50 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 90% |
| AC adapter included | Y |
| Manual | Y |
