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marcus.erl |
#
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# ISDN device configuration
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#
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menuconfig ISDN
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tristate "ISDN support"
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depends on NET
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depends on !S390
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---help---
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ISDN ("Integrated Services Digital Networks", called RNIS in France)
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is a special type of fully digital telephone service; it's mostly
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used to connect to your Internet service provider (with SLIP or
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PPP). The main advantage is that the speed is higher than ordinary
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modem/telephone connections, and that you can have voice
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conversations while downloading stuff. It only works if your
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computer is equipped with an ISDN card and both you and your service
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provider purchased an ISDN line from the phone company. For
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details, read on the WWW.
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Select this option if you want your kernel to support ISDN.
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if ISDN
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menuconfig ISDN_I4L
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tristate "Old ISDN4Linux (deprecated)"
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---help---
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This driver allows you to use an ISDN adapter for networking
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connections and as dialin/out device. The isdn-tty's have a built
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in AT-compatible modem emulator. Network devices support autodial,
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channel-bundling, callback and caller-authentication without having
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a daemon running. A reduced T.70 protocol is supported with tty's
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suitable for German BTX. On D-Channel, the protocols EDSS1
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(Euro-ISDN) and 1TR6 (German style) are supported. See
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for more information.
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ISDN support in the linux kernel is moving towards a new API,
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called CAPI (Common ISDN Application Programming Interface).
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Therefore the old ISDN4Linux layer will eventually become obsolete.
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It is still available, though, for use with adapters that are not
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supported by the new CAPI subsystem yet.
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if ISDN_I4L
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source "drivers/isdn/i4l/Kconfig"
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endif
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menuconfig ISDN_CAPI
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tristate "CAPI 2.0 subsystem"
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help
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This provides the CAPI (Common ISDN Application Programming
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Interface, a standard making it easy for programs to access ISDN
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hardware, see . This is needed for AVM's set
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of active ISDN controllers like B1, T1, M1.
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if ISDN_CAPI
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source "drivers/isdn/capi/Kconfig"
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source "drivers/isdn/hardware/Kconfig"
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endif # ISDN_CAPI
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endif # ISDN
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