> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ceruleansonar.com/c/omniswitch-network-hub/powering-the-network-hub.md).

# Powering the Network Hub

The Network Hub is designed to be powered from a USB-C port on a laptop computer, **for the basic loads of ROV tether interface plus either wired Omnitrack** or **Wi-Fi access point for Wi-Fi Omnitrack**. The USB-C port must meet the USB-C specification to supply nominally 3A at 5V (not all USB-C meet the USB-C specification). [If additional PoE loads are added you may need to use an alternative power source.](/c/omniswitch-network-hub/what-if-my-usb-port-cant-power-the-network-hub.md)

### Basic configuration 1: powering Wired Omnitrack and Tether interface from PC

<figure><img src="/files/190DaeH4b4lq2wokfw09" alt=""><figcaption></figcaption></figure>

### Basic configuration 2: Connecting Wi-Fi Omnitrack and Tether interface to PC

<figure><img src="/files/xXeknt4XlHtXLOjKSSaK" alt=""><figcaption></figcaption></figure>