1. Rhagymadrodd
This user manual provides comprehensive instructions for the NICGIGA 10-Port 10Gbps Unmanaged Ethernet Switch, Model S25-0802T. It covers product features, installation, operation, and troubleshooting to ensure optimal performance and longevity of your device. Please read this manual thoroughly before using the switch.
2. Cynnyrch Drosview
The NICGIGA S25-0802T is an unmanaged Ethernet switch designed to expand your network capabilities with high-speed connectivity. It features a durable metal casing and a fanless design for quiet operation.
- Ffurfweddu Porthladd: 8 x 2.5Gb Base-T RJ45 ports and 2 x 10Gb RJ45 uplink ports.
- Cydnawsedd Cyflymder: Ports 1-8 support 2.5G/1G/100Mbps. Ports 9-10 support 10G/5G/2.5G/1G/100Mbps.
- MDI/MDIX Awtomatig: Automatically detects and adjusts for straight-through or crossover cables.
- Plygiwch a Chwarae: No software configuration required for operation.
- Capasiti Newid Uchel: Up to 60Gbps.
- Dyluniad Thermol: Fanless for silent operation, with double-sided cooling holes and a metal case for efficient heat dissipation.
- Opsiynau Gosod: Supports desktop placement and wall mounting.

3. Cynnwys Pecyn
Gwiriwch fod yr holl eitemau yn bresennol yn y pecyn:
- NICGIGA 10-Port Unmanaged Ethernet Switch (Model: S25-0802T)
- Addasydd Pŵer (DC 12V 1.5A)
- Llawlyfr Defnyddiwr (y ddogfen hon)
4. Cyfarwyddiadau Gosod
The NICGIGA S25-0802T switch is designed for simple plug-and-play operation. No software installation or complex configuration is required.
- Cysylltiad Pwer: Connect the included DC 12V 1.5A power adapter to the switch's power input port and then to a power outlet. The Power LED on the switch will illuminate.
- Cysylltiad Dyfais Rhwydwaith: Connect your network devices (e.g., computers, NAS, routers, access points) to any of the RJ45 ports (1-10) on the switch using standard Ethernet cables.
- Gwirio Cysylltiad: Once connected, the corresponding Link/Act LEDs for each port will illuminate, indicating an active connection.

5. Cyfarwyddiadau Gweithredu
The switch operates automatically once powered on and devices are connected. It supports auto-negotiation for speed and duplex mode, and auto MDI/MDIX for cable type detection.
- Canfod Cyflymder Awtomatig: The switch ports automatically detect the speed of the connected device (100Mbps, 1Gbps, 2.5Gbps, 5Gbps, or 10Gbps) and adjust accordingly.
- Gweithrediad Deublyg Llawn: All ports support full-duplex mode for maximum data throughput.
- Pensaernïaeth Ddi-rhwystro: The switch provides full wire-speed forwarding on all ports, ensuring efficient data transfer without bottlenecks.

6. Gosod
The NICGIGA S25-0802T switch offers flexible installation options:
- Lleoliad Penbwrdd: Place the switch on a flat, stable surface. Ensure adequate ventilation around the device.
- Mount Mount: The switch can be mounted on a wall using appropriate screws (not included) and the mounting slots on the underside of the device. Ensure the mounting surface is sturdy enough to support the switch's weight.


7. Dangosyddion LED
The switch features LED indicators to provide real-time status information for each port and the device itself.
| Dangosydd | Statws | Disgrifiad |
|---|---|---|
| Grym | On | Mae'r switsh wedi'i bweru ymlaen. |
| Ports 1-8 Green Light | On | 2.5G Link Connect Normal. |
| I ffwrdd | Link off. | |
| Ports 1-8 Yellow Light | On | 10/100/1000M/2.5G Link Connect Normal. |
| Fflachio | Data Transmission. | |
| I ffwrdd | Link off. | |
| Ports 9-10 Green Light | On | 10G Link Connect Normal. |
| I ffwrdd | Link off. | |
| Ports 9-10 Yellow Light | On | 10/100/1000M/2.5G/5G/10G Link Connect Normal. |
| Fflachio | Data Transmission. | |
| I ffwrdd | Link off. |

8. Network Cable Compatibility
Using appropriate Ethernet cables is crucial for achieving optimal network speeds.
- For 2.5Gbps Ports (1-8):
- CAT5e Cable (≤100m)
- CAT6/6a Cable (≤100m)
- CAT7 Cable (≤100m)
- For 10Gbps Ports (9-10):
- CAT6 Cable (≤55m)
- CAT6a Cable (≤100m)
- CAT7 Cable (≤100m)


9. manylebau
| Nodwedd | Manylyn |
|---|---|
| Rhif Model | S25-0802T |
| Nifer y Porthladdoedd | 10 (8 x 2.5Gb RJ45, 2 x 10Gb RJ45) |
| Math Rhyngwyneb | RJ45 |
| Cyfradd Trosglwyddo Data | 60 Gigabit yr Eiliad (Capasiti Newid) |
| Graddfa Tymheredd Uchaf | Graddau 50 Celsius |
| Pwysau Eitem | 1.76 pwys |
| Dimensiynau Pecyn | 9.8 x 9.61 x 2.99 modfedd |
| Lliw | Du |
| Dyfeisiau Cydnaws | Desktop, Gaming Console, Laptop, Printer, Router |
| Gwneuthurwr | NICGIGA |
10. Datrys Problemau
If you encounter issues with your NICGIGA switch, refer to the following common troubleshooting steps:
- Dim pŵer:
- Gwnewch yn siŵr bod yr addasydd pŵer wedi'i gysylltu'n ddiogel â'r switsh ac allfa bŵer sy'n gweithio.
- Gwiriwch a yw'r allfa bŵer yn weithredol.
- Dim Golau Cyswllt:
- Gwiriwch a yw'r cebl Ethernet wedi'i gysylltu'n ddiogel â phorthladd y switsh a'r ddyfais rhwydwaith.
- Rhowch gynnig ar gebl Ethernet gwahanol.
- Gwnewch yn siŵr bod y ddyfais gysylltiedig wedi'i throi ymlaen a bod ei haddasydd rhwydwaith wedi'i alluogi.
- Verify the cable type is appropriate for the desired speed (refer to Section 8).
- Cyflymder Rhwydwaith Araf:
- Ensure your network cables are rated for the desired speed (e.g., CAT6a or CAT7 for 10Gbps).
- Check the network adapter settings on your connected devices to ensure they are configured for auto-negotiation or the correct speed.
- Confirm that the connected devices themselves support the higher speeds (2.5Gbps or 10Gbps).
- Cysylltiad ysbeidiol:
- Archwiliwch geblau Ethernet am ddifrod.
- Ensure the switch is placed in a well-ventilated area to prevent overheating, although its fanless design is optimized for heat dissipation.
- Avoid placing the switch near strong electromagnetic interference sources.
11. cynnal
To ensure the longevity and optimal performance of your switch, follow these maintenance guidelines:
- Glanhau: Defnyddiwch frethyn meddal, sych i lanhau tu allan y switsh. Peidiwch â defnyddio glanhawyr hylif na glanhawyr aerosol.
- Awyru: Ensure that the ventilation holes on the sides of the switch are not obstructed to allow for proper heat dissipation.
- Amgylchedd: Operate the switch within its specified temperature range (-10~50°C) and humidity levels.
- Cylchred Pwer: If the switch becomes unresponsive, disconnect the power adapter, wait for 10 seconds, and then reconnect it.

12. Gwarant a Chefnogaeth
NICGIGA provides the following support for this product:
- Gwarant: Darperir gwarant blwyddyn o'r dyddiad prynu.
- Cymorth Technegol: Lifetime technical support is available for the product.
For warranty claims or technical assistance, please contact NICGIGA customer support through the retailer where the product was purchased or visit the official NICGIGA websafle.