ISDNTRC(4) BSD Kernel Interfaces Manual ISDNTRC(4)NAMEisdntrc -- ISDN interface driver for D and B channel tracingSYNOPSISpseudo-device isdntrc countDESCRIPTIONThe isdntrc driver is used to add a header to the data got from the D and/or B channel and queues it to be read and further processed by the isdntrace(8) utility. Currently, count should be the number of B channels (twice the number of cards).SEE ALSOisdnd(8), isdntrace(8)AUTHORSThe isdntrc device driver and this man page were written by Hellmuth Michaelis <hm@kts.org>.BSDJuly 30, 1999 BSD