Method for entering directory number information into dialing list of communications device, involves measuring duration of time between initializing and ending link between communication devices

摘要

A method for entering directory number information into a directory list (2) of a communications device (1), involves measurement of a time period which expires between an initialization of a link and ending of the link between communication devices (1,7). The directory number of the calling communication devices (7) are entered in the cases into the directory list (2), in which the measured time period exceeds a specifiable time period.