# Personal Computer VAIO Tap 11SVT1121

## Wireless WAN

- Removing a Micro SIM Card (Wireless WAN equipped models)

  This topic explains how to remove a micro SIM card.

- Stopping Wireless WAN Communications (Wireless WAN equipped models)

  You can stop wireless WAN (WWAN) communications by following these steps.

- Starting Wireless WAN Communications (Wireless WAN equipped models)

  You can establish wireless WAN (WWAN) communications using OneClick Internet.

- Before Using the Wireless WAN (Wireless WAN equipped models)

  A Wide Area Network (WAN) is a widespread communications network that makes it possible to connect local computer networks in remote locations together, and it is often available with communication facilities provided by carriers, such as telecom operators.

- Inserting a Micro SIM Card (Wireless WAN equipped models)

  This topic explains how to insert a micro SIM card.

### You might be looking for the following topics:

- What should I do if my VAIO computer cannot connect to the wireless WAN?

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