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Commit | Line | Data |
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ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
1da177e4 LT |
2 | # |
3 | # ISDN device configuration | |
4 | # | |
5 | ||
cf4d5f1d | 6 | menuconfig ISDN |
e4ac9bc1 | 7 | bool "ISDN support" |
7fd78edc | 8 | depends on NET && NETDEVICES |
3369465e | 9 | depends on !S390 && !UML |
1da177e4 | 10 | ---help--- |
e5f8d9ac TS |
11 | ISDN ("Integrated Services Digital Network", called RNIS in France) |
12 | is a fully digital telephone service that can be used for voice and | |
13 | data connections. If your computer is equipped with an ISDN | |
14 | adapter you can use it to connect to your Internet service provider | |
15 | (with SLIP or PPP) faster than via a conventional telephone modem | |
16 | (though still much slower than with DSL) or to make and accept | |
17 | voice calls (eg. turning your PC into a software answering machine | |
18 | or PABX). | |
1da177e4 LT |
19 | |
20 | Select this option if you want your kernel to support ISDN. | |
21 | ||
cf4d5f1d | 22 | if ISDN |
1da177e4 | 23 | |
857038d9 | 24 | menuconfig ISDN_I4L |
5bf1dedd | 25 | tristate "Old ISDN4Linux (deprecated)" |
4f73bc4d | 26 | depends on TTY |
1da177e4 | 27 | ---help--- |
5bf1dedd | 28 | This driver allows you to use an ISDN adapter for networking |
1da177e4 LT |
29 | connections and as dialin/out device. The isdn-tty's have a built |
30 | in AT-compatible modem emulator. Network devices support autodial, | |
31 | channel-bundling, callback and caller-authentication without having | |
32 | a daemon running. A reduced T.70 protocol is supported with tty's | |
33 | suitable for German BTX. On D-Channel, the protocols EDSS1 | |
34 | (Euro-ISDN) and 1TR6 (German style) are supported. See | |
35 | <file:Documentation/isdn/README> for more information. | |
36 | ||
37 | ISDN support in the linux kernel is moving towards a new API, | |
38 | called CAPI (Common ISDN Application Programming Interface). | |
5bf1dedd TS |
39 | Therefore the old ISDN4Linux layer will eventually become obsolete. |
40 | It is still available, though, for use with adapters that are not | |
41 | supported by the new CAPI subsystem yet. | |
1da177e4 | 42 | |
1da177e4 | 43 | source "drivers/isdn/i4l/Kconfig" |
1da177e4 | 44 | |
857038d9 | 45 | menuconfig ISDN_CAPI |
5f67c5cc | 46 | tristate "CAPI 2.0 subsystem" |
1da177e4 | 47 | help |
e5f8d9ac TS |
48 | This provides CAPI (the Common ISDN Application Programming |
49 | Interface) Version 2.0, a standard making it easy for programs to | |
50 | access ISDN hardware in a device independent way. (For details see | |
51 | <http://www.capi.org/>.) CAPI supports making and accepting voice | |
52 | and data connections, controlling call options and protocols, | |
53 | as well as ISDN supplementary services like call forwarding or | |
54 | three-party conferences (if supported by the specific hardware | |
55 | driver). | |
56 | ||
57 | Select this option and the appropriate hardware driver below if | |
58 | you have an ISDN adapter supported by the CAPI subsystem. | |
1da177e4 | 59 | |
df19434c JE |
60 | if ISDN_CAPI |
61 | ||
1da177e4 LT |
62 | source "drivers/isdn/capi/Kconfig" |
63 | ||
64 | source "drivers/isdn/hardware/Kconfig" | |
65 | ||
df19434c JE |
66 | endif # ISDN_CAPI |
67 | ||
5a1888ea TS |
68 | source "drivers/isdn/gigaset/Kconfig" |
69 | ||
e5f8d9ac TS |
70 | source "drivers/isdn/hysdn/Kconfig" |
71 | ||
72 | source "drivers/isdn/mISDN/Kconfig" | |
73 | ||
74 | config ISDN_HDLC | |
75 | tristate | |
76 | select CRC_CCITT | |
77 | select BITREVERSE | |
78 | ||
cf4d5f1d | 79 | endif # ISDN |