1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your L6AS0F7 KP-9000-6XH-X2 6-Port Multi-Gigabit Switch. This device is designed to expand your network capabilities with high-speed Ethernet and SFP+ connectivity. Please read this manual thoroughly before using the product to ensure proper setup and optimal performance.
2. Safety Information
- Ensure the device is placed on a stable, flat surface to prevent accidental falls.
- Do not expose the switch to water, moisture, or high humidity.
- Use only the power adapter provided with the device. Using an incorrect adapter may damage the switch and void the warranty.
- Do not block ventilation openings. Ensure adequate airflow around the device to prevent overheating.
- Avoid placing the device near heat sources such as radiators, heat registers, stoves, or other heat-producing appliances.
- Do not attempt to open or repair the device yourself. Refer all servicing to qualified service personnel.
- Disconnect the power supply before cleaning the device. Use a dry, soft cloth for cleaning.
3. Package Contents
Verify that all items are present in your package. If any item is missing or damaged, please contact your retailer.
- L6AS0F7 KP-9000-6XH-X2 Multi-Gigabit Switch
- Power Adapter (DC12V)
- User Manual (this document)
4. Product Overview
Familiarize yourself with the ports and indicators on your multi-gigabit switch.

Figure 4.1: Front Panel Layout of the KP-9000-6XH-X2 Switch. This image displays the front of the switch, highlighting the four 2.5Gb Ethernet ports (L1-L4) and two 10G SFP+ ports (5 and 6). Each Ethernet port has indicator lights for 2.5G and 1G speeds, and Link/Act status. The SFP+ ports also have status indicators. The power indicator is on the far right.

Figure 4.2: Angled View of the KP-9000-6XH-X2 Switch. This perspective shows the compact design of the switch, including the ventilation slots on the side for heat dissipation and a clearer view of the front panel ports and indicators.
Port Descriptions:
- L1-L4 (2.5Gb Ethernet Ports): Four 2.5 Gigabit Ethernet ports for connecting devices such as computers, NAS, or other network devices requiring high-speed wired connections.
- 5 (10G SFP+ Port): One 10 Gigabit SFP+ port for high-bandwidth uplinks or connecting to other 10G network devices using SFP+ transceivers.
- 6 (10G SFP+ Port): Another 10 Gigabit SFP+ port, identical in function to port 5.
LED Indicators:
- L1-L4 Indicators:
- 2.5G (Green): Lit when a 2.5Gbps connection is established.
- 1G (Yellow): Lit when a 1Gbps connection is established.
- Link/Act (Green/Yellow): Solid green indicates a valid link; blinking green/yellow indicates data activity.
- 5/6 (10G SFP+) Indicators:
- Link/Act (Green): Solid green indicates a valid 10G link; blinking green indicates data activity.
- P (Power Indicator): Lit when the device is powered on.
5. Setup
- Unpack the Switch: Carefully remove the switch and all accessories from the packaging.
- Choose a Location: Place the switch on a flat, stable surface in a well-ventilated area, away from direct sunlight and heat sources. Ensure there is enough space around the device for proper airflow.
- Connect Power: Connect the provided power adapter to the DC12V power input port on the switch. Plug the other end of the power adapter into a standard electrical outlet. The Power LED (P) on the front panel should illuminate.
- Connect Network Devices:
- For 2.5Gbps connections, connect your devices (e.g., computers, NAS, routers) to the L1-L4 Ethernet ports using standard Ethernet cables.
- For 10Gbps connections, insert compatible SFP+ transceivers into the 5 and 6 SFP+ ports, then connect your 10G devices (e.g., servers, high-speed storage) using appropriate fiber optic cables.
- Verify Connections: Check the LED indicators for each connected port. A solid green or yellow light (for Ethernet) or solid green light (for SFP+) indicates a successful link. Blinking lights indicate data activity.
The switch is plug-and-play and does not require any software configuration for basic operation.
6. Operating
The L6AS0F7 KP-9000-6XH-X2 is an unmanaged switch, meaning it operates automatically without requiring user configuration. Once connected, it will automatically detect the speed of connected devices and establish the highest possible link speed (2.5Gbps, 1Gbps, or 10Gbps for SFP+ ports).
- Data Transmission: The switch facilitates high-speed data transfer between all connected devices.
- Full-Duplex & Half-Duplex: Supports both communication modes for efficient data flow.
- Auto MDI/MDIX: Automatically detects and adjusts for straight-through or crossover cables, simplifying network setup.
- Jumbo Frame Support: Supports jumbo frames up to 16Kbytes, which can improve efficiency for large data transfers.
7. Maintenance
- Cleaning: Disconnect the power adapter before cleaning. Use a soft, dry cloth to wipe the exterior of the switch. Do not use liquid or aerosol cleaners.
- Ventilation: Regularly check that the ventilation openings are not obstructed by dust or debris. Ensure proper airflow to prevent overheating.
- Firmware: As an unmanaged switch, firmware updates are typically not required or available for user installation.
- Environmental Conditions: Operate the switch within the specified operating temperature range (-10°C to +55°C) to ensure longevity and stable performance.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power (Power LED off) | Power adapter not connected or faulty; power outlet not working. | Ensure the power adapter is securely connected to the switch and a working power outlet. Try a different outlet. |
| No Link Light on Port | Cable not connected or faulty; device not powered on; incorrect cable type (e.g., SFP+ module not inserted correctly). | Check cable connections at both ends. Try a different cable. Ensure the connected device is powered on. For SFP+ ports, ensure the transceiver is fully seated. |
| Slow Network Speed | Cable quality issues; connected device operating at lower speed; network congestion. | Ensure you are using high-quality Ethernet cables (Cat5e/6/6a for 2.5G, fiber for 10G SFP+). Check the speed capabilities of your connected devices. Reduce network traffic if possible. |
| Device Overheating | Poor ventilation; device placed in a hot environment. | Ensure the switch is in a well-ventilated area. Clear any obstructions from the ventilation slots. Move the device to a cooler location if necessary. |
9. Specifications
| Model Number | KP-9000-6XH-X2 |
| Number of Interfaces | 6 (4x 2.5Gb Ethernet, 2x 10G SFP+) |
| Transmission Rate | 10000 Mbps (10Gbps) max per SFP+ port, 2500 Mbps (2.5Gbps) max per Ethernet port |
| Switch Capacity | 60Gbps |
| Packet Forwarding Rate | 33.48Mpps |
| Communication Mode | Full-Duplex & Half-Duplex |
| Input Voltage | DC12V |
| Power Consumption | <12W |
| MAC Address Table | 4K |
| Buffer Size | 8.1M |
| Latency | <10us |
| MDX/MDIX | Yes (Auto MDI/MDIX) |
| Jumbo Frame Support | Support 16Kbytes |
| Operating Temperature | -10°C to +55°C (14°F to 131°F) |
| Product Dimensions (L x W x H) | 175 x 73 x 28 mm (6.89 x 2.87 x 1.10 inches) |
| Installation Method | Desktop |
| Weight | 0.32 kg (0.71 lbs) |
| Certifications | CE, FCC, RoHS |
10. Warranty and Support
L6AS0F7 products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official L6AS0F7 website. Please retain your proof of purchase for warranty claims.
For technical assistance, please contact L6AS0F7 customer support through the contact information provided on their official website or through your retailer.





