USB

The USB information is displayed at the top. It will show the bus, device, VID:PID and its name. The important information is usually the VendorID and ProductID. This Information is used to identify the USB device once inserted.

TTYs

Modems will produce one or more TTYs in the form of ttyUSBX, where X is a number from 0. These TTYs are used to communicate with the modem when dialing.

You may not need the information in this section, but it is supplied just incase.

This help dialog provides enough information to configure your 3G/4G Modem and initiate a connection. For more information about 3G/4G devices and the WiFi Pineapple, please visit the WiFi Pineapple Wiki and the OpenWRT article on modems.