11da177e4SLinus Torvalds# 21da177e4SLinus Torvalds# ISDN device configuration 31da177e4SLinus Torvalds# 41da177e4SLinus Torvalds 5cf4d5f1dSJan Engelhardtmenuconfig ISDN 6e4ac9bc1SKarsten Keil bool "ISDN support" 71da177e4SLinus Torvalds depends on NET 8cf4d5f1dSJan Engelhardt depends on !S390 91da177e4SLinus Torvalds ---help--- 101da177e4SLinus Torvalds ISDN ("Integrated Services Digital Networks", called RNIS in France) 111da177e4SLinus Torvalds is a special type of fully digital telephone service; it's mostly 121da177e4SLinus Torvalds used to connect to your Internet service provider (with SLIP or 131da177e4SLinus Torvalds PPP). The main advantage is that the speed is higher than ordinary 141da177e4SLinus Torvalds modem/telephone connections, and that you can have voice 151da177e4SLinus Torvalds conversations while downloading stuff. It only works if your 161da177e4SLinus Torvalds computer is equipped with an ISDN card and both you and your service 171da177e4SLinus Torvalds provider purchased an ISDN line from the phone company. For 181da177e4SLinus Torvalds details, read <http://www.alumni.caltech.edu/~dank/isdn/> on the WWW. 191da177e4SLinus Torvalds 201da177e4SLinus Torvalds Select this option if you want your kernel to support ISDN. 211da177e4SLinus Torvalds 22cf4d5f1dSJan Engelhardtif ISDN 231da177e4SLinus Torvalds 24e4ac9bc1SKarsten Keilsource "drivers/isdn/mISDN/Kconfig" 25e4ac9bc1SKarsten Keil 26857038d9SJan Engelhardtmenuconfig ISDN_I4L 275bf1deddSTilman Schmidt tristate "Old ISDN4Linux (deprecated)" 281da177e4SLinus Torvalds ---help--- 295bf1deddSTilman Schmidt This driver allows you to use an ISDN adapter for networking 301da177e4SLinus Torvalds connections and as dialin/out device. The isdn-tty's have a built 311da177e4SLinus Torvalds in AT-compatible modem emulator. Network devices support autodial, 321da177e4SLinus Torvalds channel-bundling, callback and caller-authentication without having 331da177e4SLinus Torvalds a daemon running. A reduced T.70 protocol is supported with tty's 341da177e4SLinus Torvalds suitable for German BTX. On D-Channel, the protocols EDSS1 351da177e4SLinus Torvalds (Euro-ISDN) and 1TR6 (German style) are supported. See 361da177e4SLinus Torvalds <file:Documentation/isdn/README> for more information. 371da177e4SLinus Torvalds 381da177e4SLinus Torvalds ISDN support in the linux kernel is moving towards a new API, 391da177e4SLinus Torvalds called CAPI (Common ISDN Application Programming Interface). 405bf1deddSTilman Schmidt Therefore the old ISDN4Linux layer will eventually become obsolete. 415bf1deddSTilman Schmidt It is still available, though, for use with adapters that are not 425bf1deddSTilman Schmidt supported by the new CAPI subsystem yet. 431da177e4SLinus Torvalds 441da177e4SLinus Torvaldsif ISDN_I4L 451da177e4SLinus Torvaldssource "drivers/isdn/i4l/Kconfig" 461da177e4SLinus Torvaldsendif 471da177e4SLinus Torvalds 48857038d9SJan Engelhardtmenuconfig ISDN_CAPI 495f67c5ccSTilman Schmidt tristate "CAPI 2.0 subsystem" 501da177e4SLinus Torvalds help 511da177e4SLinus Torvalds This provides the CAPI (Common ISDN Application Programming 521da177e4SLinus Torvalds Interface, a standard making it easy for programs to access ISDN 531da177e4SLinus Torvalds hardware, see <http://www.capi.org/>. This is needed for AVM's set 541da177e4SLinus Torvalds of active ISDN controllers like B1, T1, M1. 551da177e4SLinus Torvalds 56df19434cSJan Engelhardtif ISDN_CAPI 57df19434cSJan Engelhardt 581da177e4SLinus Torvaldssource "drivers/isdn/capi/Kconfig" 591da177e4SLinus Torvalds 601da177e4SLinus Torvaldssource "drivers/isdn/hardware/Kconfig" 611da177e4SLinus Torvalds 62df19434cSJan Engelhardtendif # ISDN_CAPI 63df19434cSJan Engelhardt 64cf4d5f1dSJan Engelhardtendif # ISDN 65