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Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # ISDN device configuration | |
3 | # | |
4 | ||
5 | menu "ISDN subsystem" | |
9556fb73 | 6 | depends on !S390 |
1da177e4 LT |
7 | |
8 | config ISDN | |
9 | tristate "ISDN support" | |
10 | depends on NET | |
11 | ---help--- | |
12 | ISDN ("Integrated Services Digital Networks", called RNIS in France) | |
13 | is a special type of fully digital telephone service; it's mostly | |
14 | used to connect to your Internet service provider (with SLIP or | |
15 | PPP). The main advantage is that the speed is higher than ordinary | |
16 | modem/telephone connections, and that you can have voice | |
17 | conversations while downloading stuff. It only works if your | |
18 | computer is equipped with an ISDN card and both you and your service | |
19 | provider purchased an ISDN line from the phone company. For | |
20 | details, read <http://www.alumni.caltech.edu/~dank/isdn/> on the WWW. | |
21 | ||
22 | Select this option if you want your kernel to support ISDN. | |
23 | ||
24 | ||
25 | menu "Old ISDN4Linux" | |
26 | depends on NET && ISDN | |
27 | ||
28 | config ISDN_I4L | |
29 | tristate "Old ISDN4Linux (obsolete)" | |
30 | ---help--- | |
31 | This driver allows you to use an ISDN-card for networking | |
32 | connections and as dialin/out device. The isdn-tty's have a built | |
33 | in AT-compatible modem emulator. Network devices support autodial, | |
34 | channel-bundling, callback and caller-authentication without having | |
35 | a daemon running. A reduced T.70 protocol is supported with tty's | |
36 | suitable for German BTX. On D-Channel, the protocols EDSS1 | |
37 | (Euro-ISDN) and 1TR6 (German style) are supported. See | |
38 | <file:Documentation/isdn/README> for more information. | |
39 | ||
40 | ISDN support in the linux kernel is moving towards a new API, | |
41 | called CAPI (Common ISDN Application Programming Interface). | |
42 | Therefore the old ISDN4Linux layer is becoming obsolete. It is | |
43 | still usable, though, if you select this option. | |
44 | ||
45 | if ISDN_I4L | |
46 | source "drivers/isdn/i4l/Kconfig" | |
47 | endif | |
48 | ||
49 | endmenu | |
50 | ||
51 | comment "CAPI subsystem" | |
52 | depends on NET && ISDN | |
53 | ||
54 | config ISDN_CAPI | |
55 | tristate "CAPI2.0 support" | |
56 | depends on ISDN | |
57 | help | |
58 | This provides the CAPI (Common ISDN Application Programming | |
59 | Interface, a standard making it easy for programs to access ISDN | |
60 | hardware, see <http://www.capi.org/>. This is needed for AVM's set | |
61 | of active ISDN controllers like B1, T1, M1. | |
62 | ||
63 | source "drivers/isdn/capi/Kconfig" | |
64 | ||
65 | source "drivers/isdn/hardware/Kconfig" | |
66 | ||
67 | endmenu | |
68 |