1. 서론
The TP-Link TL-FC311B-2 is a Gigabit WDM SFP to RJ45 Fiber Media Converter designed to convert 1000BASE-LX fiber optic signals to 1000Base-T copper media and vice versa. This device facilitates long-distance network connections by extending Ethernet over fiber optic cable, supporting distances up to 2 km using a single-mode fiber. It employs WDM (wavelength division multiplexing) technology, allowing data transmission and reception over a single fiber strand, which can reduce cabling costs and simplify infrastructure.
2. 제품 오버view
2.1 주요 특징
- Converts 1000BASE-LX fiber to 1000Base-T copper media.
- Supports auto-negotiation for Half-Duplex/Full-Duplex transfer mode.
- Features auto MDI/MDIX for the TX port.
- Utilizes WDM technology for data transmission and reception over a single fiber.
- Achieves distances up to 2 km with single-mode fiber.
- Wavelengths: Tx 1310 nm, Rx 1550nm.
- Compatible with TP-Link TL-FC311A-2 for a complete fiber link.
2.2 패키지 내용
- 1x TL-FC311B-2 Gigabit WDM SFP to RJ45 Fiber Media Converter
- 1x 전원 어댑터
- 1x 사용자 설명서
2.3 장치 레이아웃
This image displays the front panel of the TL-FC311B-2 media converter. On the left is the SFP fiber port, followed by three LED indicators (PWR, Link/Act for fiber, Link/Act for Ethernet), and on the right is the Gigabit Ethernet (RJ45) port.
This image shows the side of the TL-FC311B-2 media converter, highlighting the 5V DC power input jack and its specifications (5V === 0.6A).
An angled perspective of the TL-FC311B-2 media converter, providing a clearer view of both the SFP fiber port and the Gigabit Ethernet RJ45 port, along with the LED indicators.
3. 설정 지침
- 장치 포장 풀기: Carefully remove the TL-FC311B-2 from its packaging.
- 전원 연결: Connect the provided power adapter to the DC 5V port on the side of the media converter. Plug the adapter into a standard electrical outlet. The PWR LED indicator on the front panel should illuminate, indicating the device is powered on.
- 이더넷 연결: Connect a standard Ethernet cable (RJ45) from your network device (e.g., switch, router, computer) to the 기가비트 이더넷 port on the front of the TL-FC311B-2. The 이더넷 링크/법 LED should light up when a valid connection is established and blink during data activity.
- Fiber Optic Connection: Connect a single-mode fiber optic cable to the SFP fiber port on the front of the TL-FC311B-2.
- 중요 참고 사항: For a complete fiber link, you must use two compatible WDM media converters. The TL-FC311B-2 (Tx 1310nm, Rx 1550nm) must be paired with a TL-FC311A-2 (Tx 1550nm, Rx 1310nm) at the other end of the fiber link. Using two 'B' models or two 'A' models will prevent the link from establishing.
- Ensure the fiber cable is securely connected. The 파이버 링크/액트 LED should illuminate when a stable fiber link is established and blink during data activity.
- 연결 확인: Once both Ethernet and fiber connections are made, and the corresponding Link/Act LEDs are lit, your media converter is ready for operation.
This diagram demonstrates various network setups where the media converter can be utilized. It shows configurations for surveillance systems using IP cameras, point-to-point fiber connections between buildings, and long-range data transmission in industrial settings, highlighting the use of fiber and Ethernet cables.
4. 사용 설명서
The TL-FC311B-2 operates automatically once properly connected and powered. It functions as a transparent bridge between the fiber optic and Ethernet segments of your network.
4.1 LED 표시등
- PWR(전원): Green LED. On when the device is powered.
- 파이버 링크/액트: Green LED. On when a stable fiber optic link is established. Blinks when data is being transmitted or received over the fiber link.
- 이더넷 링크/법: Green LED. On when a stable Ethernet link is established. Blinks when data is being transmitted or received over the Ethernet port.
4.2 자동 기능
- 자동 협상: The Ethernet port automatically detects the speed (10/100/1000Mbps) and duplex mode (Half-Duplex/Full-Duplex) of the connected Ethernet device.
- 자동 MDI/MDIX: The Ethernet port automatically adjusts for straight-through or crossover Ethernet cables, eliminating the need for specific cable types.
5. 유지관리
- 청소: Keep the device clean and free from dust. Use a soft, dry cloth for cleaning. Do not use liquid or aerosol cleaners.
- 통풍: Ensure proper airflow around the device to prevent overheating. Do not block ventilation openings.
- 환경: Operate the device within the specified temperature and humidity ranges (0-40°C, 10-90% non-condensing humidity).
- 케이블 관리: Ensure all cables are securely connected and not under strain. Avoid sharp bends in fiber optic cables.
6. 문제 해결
- 전원이 없습니다:
- 전원 어댑터가 기기와 작동하는 콘센트에 제대로 연결되어 있는지 확인하십시오.
- 전원 콘센트가 작동하는지 확인하세요.
- 확인해보십시오 PWR LED가 켜집니다.
- No Fiber Link (Fiber Link/Act LED Off):
- Confirm that the fiber optic cable is correctly and securely connected to both media converters.
- Ensure you are using a compatible pair of WDM media converters (e.g., TL-FC311B-2 with TL-FC311A-2). WDM converters require specific Tx/Rx wavelengths to match.
- Check the fiber cable for damage.
- Verify the fiber type (single-mode) and distance are within the device's specifications (up to 2 km).
- No Ethernet Link (Ethernet Link/Act LED Off):
- Ensure the Ethernet cable is securely connected to both the media converter and the network device.
- 이더넷 케이블이 손상되지 않았는지 확인하십시오.
- Check the status of the connected network device (e.g., switch, router).
- 느린 데이터 전송:
- Ensure all connected devices support Gigabit Ethernet for optimal performance.
- Check for excessive network traffic or other bottlenecks in your network.
- Verify the fiber optic cable is not exceeding its maximum supported distance.
7. 사양
| 특징 | 세부 사항 |
|---|---|
| 제품 치수 | 3.72 x 2.87 x 1.06인치(94.5 x 73.0 x 27.0mm) |
| 품목 무게 | 12.3 온스 |
| 모델 번호 | TL-FC311B-2 |
| 하드웨어 인터페이스 | 이더넷 |
| 데이터 링크 프로토콜 | Auto-MDI |
| 데이터 전송 속도 | 초당 1기가비트 |
| 파이버 포트 유형 | 1x 1000Mbps SC Fiber Port |
| 전송 거리 | 최대 2km |
| 전송 매체 | 단일 모드 파이버 |
| 파장 | Tx 1310 nm, Rx 1550nm |
| 작동 온도 | 0-40°C(32-104°F) |
| 보관 온도 | -40-70°C(-40-158°F) |
| 작동 습도 | 10-90% RH 비응축 |
| 보관 습도 | 5-90% RH 비응축 |
This table provides detailed specifications for various TP-Link media converter models. For the TL-FC311B-2, it lists 1x 1000Mbps SC Fiber Port, 2 km transmission distance, Single-Mode Fiber, Tx 1310 nm, Rx 1550nm wavelength, dimensions of 3.7 x 2.9 x 1.1 inches, and an operating temperature range of 0-40°C (32-104°F).
8. 보증 및 지원
For technical support, warranty information, and other inquiries, please contact TP-Link customer service using the details below:
- 핸드폰: (866) 225-8139
- 제품 지원 Web대지: myproducts.tp-link.com/us
- 이메일: support.USA@tp-link.com
자세한 보증 약관은 공식 TP-Link를 참조하세요. web사이트에 접속하거나 제품에 포함된 보증 카드를 확인하세요.
This image provides TP-Link's customer support details: phone number (866) 225-8139, product support website myproducts.tp-link.com/us, and email support.USA@tp-link.com.
