Patent 9549298 was granted and assigned to Kodiak Networks on January, 2017 by the United States Patent and Trademark Office.
An embodiment method includes determining, by a server, a current position of a rotary knob equipped on a client device connected to the server. The method also includes determining, by the server, a push-to-talk (PTT) over cellular (PoC) configuration assigned to the current position of the rotary knob and performing, by the server, PoC operations for the client device in accordance with the PoC configuration assigned to the current position of the rotary knob.