11da177e4SLinus Torvalds# 21da177e4SLinus Torvalds# ISDN device configuration 31da177e4SLinus Torvalds# 41da177e4SLinus Torvalds 5cf4d5f1dSJan Engelhardtmenuconfig ISDN 6e4ac9bc1SKarsten Keil bool "ISDN support" 77fd78edcSLee Jones depends on NET && NETDEVICES 83369465eSAl Viro depends on !S390 && !UML 91da177e4SLinus Torvalds ---help--- 10e5f8d9acSTilman Schmidt ISDN ("Integrated Services Digital Network", called RNIS in France) 11e5f8d9acSTilman Schmidt is a fully digital telephone service that can be used for voice and 12e5f8d9acSTilman Schmidt data connections. If your computer is equipped with an ISDN 13e5f8d9acSTilman Schmidt adapter you can use it to connect to your Internet service provider 14e5f8d9acSTilman Schmidt (with SLIP or PPP) faster than via a conventional telephone modem 15e5f8d9acSTilman Schmidt (though still much slower than with DSL) or to make and accept 16e5f8d9acSTilman Schmidt voice calls (eg. turning your PC into a software answering machine 17e5f8d9acSTilman Schmidt or PABX). 181da177e4SLinus Torvalds 191da177e4SLinus Torvalds Select this option if you want your kernel to support ISDN. 201da177e4SLinus Torvalds 21cf4d5f1dSJan Engelhardtif ISDN 221da177e4SLinus Torvalds 23857038d9SJan Engelhardtmenuconfig ISDN_I4L 245bf1deddSTilman Schmidt tristate "Old ISDN4Linux (deprecated)" 251da177e4SLinus Torvalds ---help--- 265bf1deddSTilman Schmidt This driver allows you to use an ISDN adapter for networking 271da177e4SLinus Torvalds connections and as dialin/out device. The isdn-tty's have a built 281da177e4SLinus Torvalds in AT-compatible modem emulator. Network devices support autodial, 291da177e4SLinus Torvalds channel-bundling, callback and caller-authentication without having 301da177e4SLinus Torvalds a daemon running. A reduced T.70 protocol is supported with tty's 311da177e4SLinus Torvalds suitable for German BTX. On D-Channel, the protocols EDSS1 321da177e4SLinus Torvalds (Euro-ISDN) and 1TR6 (German style) are supported. See 331da177e4SLinus Torvalds <file:Documentation/isdn/README> for more information. 341da177e4SLinus Torvalds 351da177e4SLinus Torvalds ISDN support in the linux kernel is moving towards a new API, 361da177e4SLinus Torvalds called CAPI (Common ISDN Application Programming Interface). 375bf1deddSTilman Schmidt Therefore the old ISDN4Linux layer will eventually become obsolete. 385bf1deddSTilman Schmidt It is still available, though, for use with adapters that are not 395bf1deddSTilman Schmidt supported by the new CAPI subsystem yet. 401da177e4SLinus Torvalds 411da177e4SLinus Torvaldssource "drivers/isdn/i4l/Kconfig" 421da177e4SLinus Torvalds 43857038d9SJan Engelhardtmenuconfig ISDN_CAPI 445f67c5ccSTilman Schmidt tristate "CAPI 2.0 subsystem" 451da177e4SLinus Torvalds help 46e5f8d9acSTilman Schmidt This provides CAPI (the Common ISDN Application Programming 47e5f8d9acSTilman Schmidt Interface) Version 2.0, a standard making it easy for programs to 48e5f8d9acSTilman Schmidt access ISDN hardware in a device independent way. (For details see 49e5f8d9acSTilman Schmidt <http://www.capi.org/>.) CAPI supports making and accepting voice 50e5f8d9acSTilman Schmidt and data connections, controlling call options and protocols, 51e5f8d9acSTilman Schmidt as well as ISDN supplementary services like call forwarding or 52e5f8d9acSTilman Schmidt three-party conferences (if supported by the specific hardware 53e5f8d9acSTilman Schmidt driver). 54e5f8d9acSTilman Schmidt 55e5f8d9acSTilman Schmidt Select this option and the appropriate hardware driver below if 56e5f8d9acSTilman Schmidt you have an ISDN adapter supported by the CAPI subsystem. 571da177e4SLinus Torvalds 58df19434cSJan Engelhardtif ISDN_CAPI 59df19434cSJan Engelhardt 601da177e4SLinus Torvaldssource "drivers/isdn/capi/Kconfig" 611da177e4SLinus Torvalds 621da177e4SLinus Torvaldssource "drivers/isdn/hardware/Kconfig" 631da177e4SLinus Torvalds 64df19434cSJan Engelhardtendif # ISDN_CAPI 65df19434cSJan Engelhardt 665a1888eaSTilman Schmidtsource "drivers/isdn/gigaset/Kconfig" 675a1888eaSTilman Schmidt 68e5f8d9acSTilman Schmidtsource "drivers/isdn/hysdn/Kconfig" 69e5f8d9acSTilman Schmidt 70e5f8d9acSTilman Schmidtsource "drivers/isdn/mISDN/Kconfig" 71e5f8d9acSTilman Schmidt 72e5f8d9acSTilman Schmidtconfig ISDN_HDLC 73e5f8d9acSTilman Schmidt tristate 74e5f8d9acSTilman Schmidt select CRC_CCITT 75e5f8d9acSTilman Schmidt select BITREVERSE 76e5f8d9acSTilman Schmidt 77cf4d5f1dSJan Engelhardtendif # ISDN 78