Abstract: A device receives from the UE a representation of a first screen associated with the UE and presents the representation of the first screen on a second screen associated with the device. The device creates a first overlay associated with the first screen and a second overlay associated with the second screen. The second overlay is configured to receive an input from a user. The device receives from the second user the input and presents the input in the second overlay. The device sends the input to the UE, which is configured to present the input in the first overlay associated with the first screen.

Abstract: System and method enable rapid prototyping of an Internet of Things (IoT) device equipped with a modem. The system creates an abstraction layer subsuming a modem AT command set, where the abstraction layer provides a higher-level functionality than the modem AT command set. A function associated with the abstraction layer includes multiple function calls to the modem AT command set. The system can receive an input indicating an instruction to initiate a connection between the modem and a telecommunication network. The system can invoke a particular function associated with the abstraction layer to establish the connection between the modem and the telecommunication network.