avmcapictrl -V (return code: 2)
Device file /dev/capi20 and /dev/isdn/capi20 missing, use instdev: No such file or directory
avmcapictrl (return code: 1)
usage: avmcapictrl add <portbase> <irq> [B1|T1 [<cardnr>]] (Add a new card)
or: avmcapictrl load <bootcode> [contrnr [protocol [P2P | DN1:SPID1 [DN2:SPID2]]]] (load firmware)
or: avmcapictrl reset [contrnr] (reset controller)
or: avmcapictrl remove [contrnr] (reset controller)
or: avmcapictrl trace [contrnr] [off|short|on|full|shortnodate|nodata]
or: avmcapictrl addcard <driver> <portbase> <irq> [ <membase> [ <cardnr> ] ]