Kconfig 2.1 KB

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  1. #
  2. # ISDN device configuration
  3. #
  4. menu "ISDN subsystem"
  5. config ISDN
  6. tristate "ISDN support"
  7. depends on NET
  8. ---help---
  9. ISDN ("Integrated Services Digital Networks", called RNIS in France)
  10. is a special type of fully digital telephone service; it's mostly
  11. used to connect to your Internet service provider (with SLIP or
  12. PPP). The main advantage is that the speed is higher than ordinary
  13. modem/telephone connections, and that you can have voice
  14. conversations while downloading stuff. It only works if your
  15. computer is equipped with an ISDN card and both you and your service
  16. provider purchased an ISDN line from the phone company. For
  17. details, read <http://www.alumni.caltech.edu/~dank/isdn/> on the WWW.
  18. Select this option if you want your kernel to support ISDN.
  19. menu "Old ISDN4Linux"
  20. depends on NET && ISDN
  21. config ISDN_I4L
  22. tristate "Old ISDN4Linux (obsolete)"
  23. ---help---
  24. This driver allows you to use an ISDN-card for networking
  25. connections and as dialin/out device. The isdn-tty's have a built
  26. in AT-compatible modem emulator. Network devices support autodial,
  27. channel-bundling, callback and caller-authentication without having
  28. a daemon running. A reduced T.70 protocol is supported with tty's
  29. suitable for German BTX. On D-Channel, the protocols EDSS1
  30. (Euro-ISDN) and 1TR6 (German style) are supported. See
  31. <file:Documentation/isdn/README> for more information.
  32. ISDN support in the linux kernel is moving towards a new API,
  33. called CAPI (Common ISDN Application Programming Interface).
  34. Therefore the old ISDN4Linux layer is becoming obsolete. It is
  35. still usable, though, if you select this option.
  36. if ISDN_I4L
  37. source "drivers/isdn/i4l/Kconfig"
  38. endif
  39. endmenu
  40. comment "CAPI subsystem"
  41. depends on NET && ISDN
  42. config ISDN_CAPI
  43. tristate "CAPI2.0 support"
  44. depends on ISDN
  45. help
  46. This provides the CAPI (Common ISDN Application Programming
  47. Interface, a standard making it easy for programs to access ISDN
  48. hardware, see <http://www.capi.org/>. This is needed for AVM's set
  49. of active ISDN controllers like B1, T1, M1.
  50. source "drivers/isdn/capi/Kconfig"
  51. source "drivers/isdn/hardware/Kconfig"
  52. endmenu