1. හැඳින්වීම
This manual provides detailed instructions for the installation, operation, and maintenance of the LevelOne FVT-2202 Fast Ethernet Media Converter. The FVT-2202 is designed to convert 10/100Base-TX Fast Ethernet signals to 100Base-FX fiber optic signals, extending network reach over fiber optic cable. It supports both 10Mbps and 100Mbps network speeds, making it suitable for various network environments.
නිසි ක්රියාකාරිත්වය සහතික කිරීමට සහ හානි වළක්වා ගැනීමට උපාංගය ක්රියාත්මක කිරීමට පෙර කරුණාකර මෙම අත්පොත හොඳින් කියවන්න.
2. පැකේජ අන්තර්ගතය
ඔබේ පැකේජයේ පහත අයිතම අඩංගු බව තහවුරු කරන්න:
- LevelOne FVT-2202 Fast Ethernet Media Converter
- බල ඇඩැප්ටරය (5VDC)
- පරිශීලක අත්පොත (මෙම ලේඛනය)
කිසියම් අයිතමයක් අස්ථානගත වී හෝ හානි වී ඇත්නම්, කරුණාකර වහාම ඔබේ වෙළෙන්දා අමතන්න.
3. භෞතික විස්තරය
The LevelOne FVT-2202 is a compact media converter designed for reliable performance. It features standard RJ45 and fiber optic (SC) ports, along with LED indicators for status monitoring.
රූපය 3.1: ඉදිරිපස view of the LevelOne FVT-2202 Media Converter, showing the RJ45 Ethernet port, SC fiber optic port, and LED indicators for TX, RX, Link/Act, and Power.
රූපය 3.2: පසුපස view of the LevelOne FVT-2202 Media Converter, highlighting the 5VDC power input and DIP switches for configuration.
3.1. LED දර්ශක
| LED | තත්ත්වය | විස්තරය |
|---|---|---|
| පීඩබ්ලිව්ආර් | කොළ (සක්රිය) | උපාංගයට බලය ලැබෙමින් පවතී. |
| FX සබැඳිය/පනත | කොළ (සක්රිය) | Fiber optic link is established. |
| FX සබැඳිය/පනත | කොළ (ඇස්වැසුම්) | Data is being transmitted or received over the fiber optic link. |
| TX සබැඳිය/පනත | කොළ (සක්රිය) | ඊතර්නෙට් සම්බන්ධතාවය ස්ථාපිත කර ඇත. |
| TX සබැඳිය/පනත | කොළ (ඇස්වැසුම්) | ඊතර්නෙට් සබැඳිය හරහා දත්ත සම්ප්රේෂණය හෝ ලැබීම සිදුවෙමින් පවතී. |
3.2. ඩීඅයිපී ස්විචයන්
The FVT-2202 features DIP switches for advanced configuration. Refer to the markings on the device for specific switch functions, which typically include settings for LFP (Link Fault Pass-through), speed, and duplex mode.
- 1 මාරු කරන්න: LFP (Link Fault Pass-through) Enable/Disable
- 2 මාරු කරන්න: Auto-Negotiation Enable/Disable
- 3 මාරු කරන්න: 100Mbps/10Mbps Speed Selection (when Auto-Negotiation is disabled)
- 4 මාරු කරන්න: Full-Duplex/Half-Duplex Selection (when Auto-Negotiation is disabled)
අවවාදයයි:
Ensure the device is powered off before changing DIP switch settings to prevent potential damage or incorrect configuration.
4. පිහිටුවීම සහ ස්ථාපනය
Follow these steps to properly install and connect your LevelOne FVT-2202 Media Converter:
- පරිසරය සකස් කරන්න: Ensure the installation location is clean, dry, and has adequate ventilation. Avoid areas with extreme temperatures or humidity.
- බල අක්රිය උපාංග: Before making any connections, ensure that all network devices (switches, routers, computers) that will connect to the media converter are powered off.
- Configure DIP Switches (if necessary): If specific network settings are required (e.g., fixed speed/duplex, LFP), adjust the DIP switches on the rear of the converter according to your network requirements. Refer to Section 3.2 for details.
- ෆයිබර් ඔප්ටික් කේබලය සම්බන්ධ කරන්න: Connect one end of the fiber optic cable (SC connector) to the FX port on the FVT-2202. Connect the other end to your fiber optic network device (e.g., fiber switch, another media converter). Ensure the transmit (TX) and receive (RX) fibers are correctly matched.
- ඊතර්නෙට් කේබලය සම්බන්ධ කරන්න: Connect a standard RJ45 Ethernet cable from your copper-based network device (e.g., Ethernet switch, computer) to the TX port on the FVT-2202.
- බල ඇඩැප්ටරය සම්බන්ධ කරන්න: Plug the provided 5VDC power adapter into the power input jack on the FVT-2202. Then, plug the power adapter into a suitable electrical outlet.
- උපාංග බල ගැන්වීම: Power on the FVT-2202. The PWR LED should illuminate green. Then, power on your connected network devices.
- සම්බන්ධතා තහවුරු කරන්න: Check the Link/Act LEDs for both the FX (fiber) and TX (Ethernet) ports. A solid green light indicates a successful link. Blinking lights indicate data activity.
වැදගත්:
Always handle fiber optic cables with care. Avoid bending them sharply or exposing the connectors to dust and dirt, which can degrade performance.
5. මෙහෙයුම
Once the LevelOne FVT-2202 is properly installed and powered on, it operates automatically as a transparent media converter. It translates Ethernet signals between copper and fiber optic mediums without requiring any software configuration.
5.1. මූලික ක්රියාකාරිත්වය
- The converter transparently passes Ethernet frames between the RJ45 (copper) and SC (fiber) interfaces.
- It supports both 10Mbps and 100Mbps Fast Ethernet speeds.
- Auto-negotiation is typically enabled by default on the RJ45 port to automatically detect the speed and duplex mode of the connected device.
- The fiber optic port operates at 100Mbps full-duplex.
5.2. Monitoring Status
The LED indicators provide a quick visual status of the converter's operation:
- PWR LED: Confirms the device is powered.
- FX සබැඳිය/ක්රියා LED: Indicates the status of the fiber optic link and data activity.
- TX Link/Act LED: Indicates the status of the Ethernet link and data activity.
Refer to Section 3.1 for a detailed explanation of LED behaviors.
6. නඩත්තු කිරීම
The LevelOne FVT-2202 Media Converter is designed for minimal maintenance. However, following these guidelines can help ensure its longevity and reliable performance:
- පිරිසිදු කිරීම: Keep the device clean and free from dust. Use a soft, dry cloth for cleaning the exterior. Do not use liquid or aerosol cleaners.
- Fiber Optic Connectors: Ensure fiber optic connectors are clean. Dust or dirt on the fiber end-faces can significantly degrade signal quality. Use appropriate fiber optic cleaning tools if necessary.
- වාතාශ්රය: Ensure that the ventilation holes on the device are not blocked to prevent overheating.
- බල සැපයුම: Use only the power adapter provided with the device. Using an incorrect power adapter can damage the converter.
- පාරිසරික තත්ත්වයන්: Operate the device within its specified environmental conditions (temperature, humidity) to prevent malfunction.
7. දෝශ නිරාකරණය
If you encounter issues with your LevelOne FVT-2202 Media Converter, refer to the following troubleshooting steps:
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| විදුලිය නැත (PWR LED අක්රියයි) | බල ඇඩැප්ටරය සම්බන්ධ වී නැත හෝ දෝෂ සහිතයි. | Check power adapter connection to the device and wall outlet. Ensure the outlet is functional. Try a different power adapter if available and compatible. |
| No Fiber Link (FX Link/Act LED Off) | Fiber cable disconnected, damaged, or incorrect TX/RX connection. | Verify fiber cable connections at both ends. Ensure TX/RX are correctly matched. Inspect cable for damage. Clean fiber connectors. Check the remote fiber device. |
| No Ethernet Link (TX Link/Act LED Off) | Ethernet cable disconnected, damaged, or incorrect speed/duplex settings. | Verify Ethernet cable connection. Inspect cable for damage. Ensure the connected device is powered on and functioning. Check DIP switch settings for speed/duplex if auto-negotiation is disabled. |
| Poor Network Performance | Cable issues, duplex mismatch, or excessive network traffic. | Check cable quality and length. Ensure duplex settings are consistent across connected devices (auto-negotiation recommended). Monitor network traffic. |
If the problem persists after trying these solutions, please contact LevelOne technical support for further assistance.
8. පිරිවිතර
| මාදිලියේ නම | FVT-2202 |
| වෙළඳ නාමය | LevelOne |
| ජාල සම්මතය | 10/100Base-TX, 100Base-FX |
| දත්ත හුවමාරු අනුපාතය | 100 Megabits Per Second (10/100Mbps) |
| Connector Type (Copper) | RJ45 |
| Connector Type (Fiber) | SC (Single-Mode Fiber, 20km range) |
| කේබල් වර්ගය | Ethernet, Fiber Optic |
| විශේෂ ලක්ෂණය | Data Transfer, Link Fault Pass-through (LFP) via DIP switch |
| වර්ණය | කළු |
| ගෘහස්ථ / එළිමහන් භාවිතය | එළිමහන් |
| අනුකූල වීම | RoHS, FCC Part 15 |
| අයිතමයේ බර | අවුන්ස 11.3 කි |
| නිෂ්පාදන මානයන් (LxWxH) | අඟල් 2.8 x 3.7 x 1.02 |
| බල ආදානය | 5VDC |
9. වගකීම් සහ සහාය
LevelOne products are backed by a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official LevelOne webවෙබ් අඩවිය. මිලදී ගැනීම පිළිබඳ සාක්ෂියක් ලෙස ඔබේ මිලදී ගැනීමේ රිසිට්පත තබා ගන්න.
For technical support, product registration, or to download the latest drivers and firmware, please visit the LevelOne support portal or contact their customer service department. Contact information can typically be found on the LevelOne webඅඩවිය: www.level1.com