Devices, methods, systems, and computer-readable media for auto-commissioning of devices in a communication network are described herein. One or more embodiments include a method for auto-commissioning of a device added to a communication network, comprising: determining properties of signal transitions of the communication network via a device added to the network while the signal transitions of the communication network are passing unchanged, and processing the signal transitions of the communication network, via the device, based on the properties of the signal transitions.