# Hardware Installation Instructions

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Key Explanation:

| Identifier | Use Description                                              |
| :--------- | :----------------------------------------------------------- |
| DC 12V     | Power port, used to connect the power cord                           |
| USB        | USB interface, can connect the keyboard for device debugging            |
| CONSOLE    | Console port, can connect console cable for device debugging                  |
| No.0 Network Port | WAN0, optical and electrical port are in the same port, used to connect the router to ensure network for the smart gateway        |
| No.1 Network Port | WAN1, optical and electrical port are in the same port, used to connect the router to ensure network for the smart gateway        |
| No.2 Network Port | LAN0, used to connect to the client (computer, switch), and connects the clients to the smart gateway |
| No.3 Network Port | LAN1, used to connect to the client (computer, switch), and connects the clients to the smart gateway |
| No.4 Network Port | LAN2, used to connect to the client (computer, switch), and connects the clients to the smart gateway |
| No.5 Network Port | LAN3, used to connect to the client (computer, switch), and connects the clients to the smart gateway |
| Antenna Post | Used to install Wi-Fi antenna (If the hardware is without Wi-Fi version, there is no need for installation) |

1. Check that the parts are complete. For part details, please see [Hardware Parameters](/boundless-gateway/guide/HardwareFeatures.md).
2. Connect the WAN port (this article takes the No.0 network port as an example) to the router, LAN to the client, and then turn on the power.
3. If the hardware is UCPE3601, you need to install an antenna.