热卖KeepLINK KP-9000企业办公室4端口2.5G+2 10G光交换机、网络集线器、分路器，兼容NAS光调制解调器

**Product Specifications:**

**Brand:** keepLINK

**Model:** sWitchboard

**Model Numbers:**

- keepLiNK 01: 2.5G high-speed switch with 4 2.5G ports and 2 10G SFP ports

- keepLiNK 02: 2 10G SFP ports, supports backward compatibility with 1G and 2.5G, includes 2 10G SFP ports, compatible with Cat5e, Cat6, and fiber optics

- keepLiNK 03: Non-blocking architecture with high-speed cache, features non-blocking pass-through design, large cache capacity, low data forwarding latency, and high forwarding efficiency

- keepLiNK 64: Metal body for efficient heat dissipation and stable operation, durable design, effective heat dissipation, stable network performance

- keepLiNK 07: Widely applicable for various networks, compatible with computers, printers, network cameras, smart TVs, gaming consoles, suitable for school dormitories, surveillance, homes, small businesses, etc.

**Product Parameters:**

- **Interfaces:**

- Business Interfaces: 4*10/100/1000/2500 Base-T + 2*10GBase-X

- Power Interface: DC jack

- Indicator Lights: P, link/active

- Fiber Interface: SFP

- **Cable Types and Distances:**

- Twisted Pair: 1G: 0-100m (CAT5e, CAT6), 2.5G: 0-50m (CAT5e, CAT6)

- Single-mode Fiber: 20/40/60/80/100KM

- Multi-mode Fiber: 550M

- **Network Topology:**

- Ring Topology: Not supported

- Star Topology: Supported

- Bus Topology: Supported

- Tree Topology: Supported

- **Electrical Characteristics:**

- Input Voltage: DC12V

- Power Consumption: ≤12W

- **Layer 2 Switching:**

- Switching Capacity: 60G

- Packet Forwarding Rate: 44.64Mpps

- MAC Address Table: 4K

- Packet Buffer: 8.1Mbit

- Forwarding Delay: <10us

- Jumbo Frame: Supports 16Kbytes

- **Environmental Requirements:**

- Operating Temperature: -10°C to +50°C

- Storage/Transport Temperature: -40°C to +70°C

- Relative Humidity: 10% to 90% non-condensing

- Heat Dissipation: Fanless design, natural heat dissipation

- **Mechanical Structure:**

- Dimensions: 175*73*28mm

- Installation: Desktop

- Net Weight: 0.32KG

- **Protection:**

- Network Port Surge Protection: Common mode 6KV, differential mode 2KV

- Voltage Drop: Common mode 4KV, differential mode 2KV

- Electrostatic Interference: Contact 8K, air 15K

- Free Fall: 0.5m

- **Accessories:**

- Included: Power adapter, dust plug

- Optional: Supporting equipment, certification, manual

**Note:** The specifications provided are for the keepLINK sWitchboard series.