TP LINK
TP LINK TP-Link Network FC311B-2 Gigabit WDM Media Converter Retail
Mfg Part Number: FC311B-2 , Item #: 5166786
Image may not reflect the actual item.
Price: $31.40
Quantity:
More to Come
Last Updated: Jan 08, 2026
No Sales Tax except these states
, PO and Wire.
What This Product Does
FC311B-2 (TL-FC311B-2) 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
FC311B-2 (TL-FC311B-2) adopts WDM (wavelength division multiplexing) technology, helping send and receive data at a distance of up to 2 km with only a single mode fiber, which saves half of the cable deployment cost for customers. FC311B-2 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 FC311B-2 should send data at a wavelength of 1550 nm and receive data at a wavelength of 1310 nm. TP-Link another media converter FC311A-2 is one of the products that can cooperate with FC311B-2.Main Specification
| General Information | |
| Manufacturer | TP-LINK Technologies Co., Ltd |
| Manufacturer Part Number | FC311B2 |
| Manufacturer Website Address | http://www.tp-link.com/us |
| Brand Name | TP-Link |
| Product Model | FC311B-2 |
| Product Name | Gigabit WDM Media Converter |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 2 |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Number of SC Ports | 1 |
| SC Port Type | Duplex |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Fiber Optic Cable Wavelength | 1550 nm |
| Fiber Optic Cable Wavelength | 1310 nm |
| Maximum Data Transfer Rate | 1000 Mbit/s |
| Maximum Distance Supported | 2 km |
| Fiber Optic Cable Core/Cladding Specification | 9/125 µm |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| Network Technology | 100Base-TX |
| Network Technology | 1000Base-TX |
| Physical Characteristics | |
| Form Factor | Standalone |
| Form Factor | Rack-mountable |
| Height | 1.1" |
| Width | 3.7" |
| Depth | 2.9" |
| Miscellaneous | |
| Package Contents |
|
| Application/Usage | Network |
| Application/Usage | Building |
| Application/Usage | Industrial Automation Equipment |
| Application/Usage | Surveillance System |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
