Signaling identification of machine to machine devices and services

A method for wireless communication performed on a core network (506), comprising: storing (512) a machine-to-machine, M2M, flag from a wireless device (502), wherein the M2M flag is a boolean status flag that indicates the wireless device or a wireless device service as M2M or non-M2M; providing (518) the M2M flag from the wireless device (502) to a node (504) to serve the wireless device (502) based on a trigger.