Root/drivers/isdn/Kconfig

1#
2# ISDN device configuration
3#
4
5menuconfig ISDN
6    bool "ISDN support"
7    depends on NET
8    depends on !S390
9    ---help---
10      ISDN ("Integrated Services Digital Network", called RNIS in France)
11      is a fully digital telephone service that can be used for voice and
12      data connections. If your computer is equipped with an ISDN
13      adapter you can use it to connect to your Internet service provider
14      (with SLIP or PPP) faster than via a conventional telephone modem
15      (though still much slower than with DSL) or to make and accept
16      voice calls (eg. turning your PC into a software answering machine
17      or PABX).
18
19      Select this option if you want your kernel to support ISDN.
20
21if ISDN
22
23menuconfig ISDN_I4L
24    tristate "Old ISDN4Linux (deprecated)"
25    ---help---
26      This driver allows you to use an ISDN adapter for networking
27      connections and as dialin/out device. The isdn-tty's have a built
28      in AT-compatible modem emulator. Network devices support autodial,
29      channel-bundling, callback and caller-authentication without having
30      a daemon running. A reduced T.70 protocol is supported with tty's
31      suitable for German BTX. On D-Channel, the protocols EDSS1
32      (Euro-ISDN) and 1TR6 (German style) are supported. See
33      <file:Documentation/isdn/README> for more information.
34
35      ISDN support in the linux kernel is moving towards a new API,
36      called CAPI (Common ISDN Application Programming Interface).
37      Therefore the old ISDN4Linux layer will eventually become obsolete.
38      It is still available, though, for use with adapters that are not
39      supported by the new CAPI subsystem yet.
40
41source "drivers/isdn/i4l/Kconfig"
42
43menuconfig ISDN_CAPI
44    tristate "CAPI 2.0 subsystem"
45    help
46      This provides CAPI (the Common ISDN Application Programming
47      Interface) Version 2.0, a standard making it easy for programs to
48      access ISDN hardware in a device independent way. (For details see
49      <http://www.capi.org/>.) CAPI supports making and accepting voice
50      and data connections, controlling call options and protocols,
51      as well as ISDN supplementary services like call forwarding or
52      three-party conferences (if supported by the specific hardware
53      driver).
54
55      Select this option and the appropriate hardware driver below if
56      you have an ISDN adapter supported by the CAPI subsystem.
57
58if ISDN_CAPI
59
60source "drivers/isdn/capi/Kconfig"
61
62source "drivers/isdn/hardware/Kconfig"
63
64endif # ISDN_CAPI
65
66source "drivers/isdn/gigaset/Kconfig"
67
68source "drivers/isdn/hysdn/Kconfig"
69
70source "drivers/isdn/mISDN/Kconfig"
71
72config ISDN_HDLC
73    tristate
74    select CRC_CCITT
75    select BITREVERSE
76
77endif # ISDN
78

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