What type of device do many cellular ISPs provide that can create a Wi-Fi hotspot?

Cellular Internet Service Providers (ISPs) commonly offer a modem/router combination device that enables users to create a Wi-Fi hotspot. This device integrates the functionalities of both a modem, which connects to the cellular network and provides Internet access, and a router, which allows multiple devices to connect to the Internet wirelessly through a Wi-Fi signal.

By utilizing a modem/router combination, users can conveniently access the Internet on their smartphones, tablets, laptops, and other devices without needing separate equipment for modem and router functions. This streamlined solution is particularly advantageous in situations where space is limited or where simplicity is desired when setting up an Internet connection.

The other types of devices mentioned may not fulfill the same requirement. A standalone modem typically only connects to a single device and does not provide Wi-Fi capabilities, while a separate router would require a separate modem for Internet access. A wireless extender is used to boost the signal of an existing Wi-Fi network but does not create a new hotspot on its own. Thus, the modem/router combination is the most common device provided by cellular ISPs for creating a Wi-Fi hotspot.