1. Introduktion
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. Produktet er slutview
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.
- Portkonfiguration: 8 x 2.5Gb Base-T RJ45 ports and 2 x 10Gb RJ45 uplink ports.
- Speed Compatibility: Ports 1-8 support 2.5G/1G/100Mbps. Ports 9-10 support 10G/5G/2.5G/1G/100Mbps.
- Automatisk MDI/MDIX: Registrerer og justerer automatisk for straight-through eller crossover-kabler.
- Plug and Play: No software configuration required for operation.
- Høj koblingskapacitet: Op til 60 Gbps.
- Thermal Design: Fanless for silent operation, with double-sided cooling holes and a metal case for efficient heat dissipation.
- Monteringsmuligheder: Supports desktop placement and wall mounting.

3. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- NICGIGA 10-Port Unmanaged Ethernet Switch (Model: S25-0802T)
- Strømadapter (DC 12V 1.5A)
- Brugervejledning (dette dokument)
4. Opsætningsvejledning
The NICGIGA S25-0802T switch is designed for simple plug-and-play operation. No software installation or complex configuration is required.
- Strømtilslutning: 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.
- Netværksenhedsforbindelse: 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.
- Bekræft forbindelsen: Once connected, the corresponding Link/Act LEDs for each port will illuminate, indicating an active connection.

5. Betjeningsvejledning
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.
- Automatisk hastighedsregistrering: The switch ports automatically detect the speed of the connected device (100Mbps, 1Gbps, 2.5Gbps, 5Gbps, or 10Gbps) and adjust accordingly.
- Fuld duplex drift: All ports support full-duplex mode for maximum data throughput.
- Ikke-blokerende arkitektur: The switch provides full wire-speed forwarding on all ports, ensuring efficient data transfer without bottlenecks.

6. Installation
The NICGIGA S25-0802T switch offers flexible installation options:
- Desktopplacering: Placer kontakten på en flad, stabil overflade. Sørg for tilstrækkelig ventilation omkring enheden.
- Vægbeslag: 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. LED-indikatorer
The switch features LED indicators to provide real-time status information for each port and the device itself.
| Indikator | Status | Beskrivelse |
|---|---|---|
| Magt | On | Afbryderen er tændt. |
| Ports 1-8 Green Light | On | 2.5G Link Connect Normal. |
| Slukket | Link off. | |
| Ports 1-8 Yellow Light | On | 10/100/1000M/2.5G Link Connect Normal. |
| Blinker | Data Transmission. | |
| Slukket | Link off. | |
| Ports 9-10 Green Light | On | 10G Link Connect Normal. |
| Slukket | Link off. | |
| Ports 9-10 Yellow Light | On | 10/100/1000M/2.5G/5G/10G Link Connect Normal. |
| Blinker | Data Transmission. | |
| Slukket | 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. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | S25-0802T |
| Antal havne | 10 (8 x 2.5Gb RJ45, 2 x 10Gb RJ45) |
| Interface Type | RJ45 |
| Dataoverførselshastighed | 60 Gigabit pr. sekund (switchingkapacitet) |
| Øverste temperaturvurdering | 50 grader Celsius |
| Varens vægt | 1.76 pund |
| Pakkedimensioner | 9.8 x 9.61 x 2.99 tommer |
| Farve | Sort |
| Kompatible enheder | Stationær computer, spillekonsol, bærbar computer, printer, router |
| Fabrikant | NICGIGA |
10. Fejlfinding
If you encounter issues with your NICGIGA switch, refer to the following common troubleshooting steps:
- Ingen strøm:
- Sørg for, at strømadapteren er korrekt tilsluttet afbryderen og en fungerende stikkontakt.
- Kontroller, at stikkontakten fungerer.
- Ingen linklampe:
- Check if the Ethernet cable is securely connected to both the switch port and the network device.
- Prøv et andet Ethernet-kabel.
- Sørg for, at den tilsluttede enhed er tændt, og at dens netværkskort er aktiveret.
- Verify the cable type is appropriate for the desired speed (refer to Section 8).
- Langsom netværkshastighed:
- 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).
- Intermitterende forbindelse:
- Inspect Ethernet cables for damage.
- Ensure the switch is placed in a well-ventilated area to prevent overheating, although its fanless design is optimized for heat dissipation.
- Undgå at placere kontakten i nærheden af stærke elektromagnetiske interferenskilder.
11. Vedligeholdelse
To ensure the longevity and optimal performance of your switch, follow these maintenance guidelines:
- Rensning: Brug en blød, tør klud til at rengøre ydersiden af kontakten. Brug ikke flydende rengøringsmidler eller rengøringsmidler på sprayform.
- Ventilation: Ensure that the ventilation holes on the sides of the switch are not obstructed to allow for proper heat dissipation.
- Miljø: Operate the switch within its specified temperature range (-10~50°C) and humidity levels.
- Power Cycle: If the switch becomes unresponsive, disconnect the power adapter, wait for 10 seconds, and then reconnect it.

12. Garanti og support
NICGIGA provides the following support for this product:
- Garanti: Der ydes et års garanti fra købsdatoen.
- Teknisk support: 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 webwebsted.