1
2Fax with isdn4linux
3===================
4
5When enabled during kernel configuration, the tty emulator
6of the ISDN subsystem is capable of the Fax Class 2 commands.
7
8This only makes sense under the following conditions :
9
10- You need the commands as dummy, because you are using
11  hylafax (with patch) for AVM capi.
12- You want to use the fax capabilities of your isdn-card.
13  (supported cards are listed below)
14
15
16NOTE: This implementation does *not* support fax with passive
17      ISDN-cards (known as softfax). The low-level driver of
18      the ISDN-card and/or the card itself must support this.
19
20
21Supported ISDN-Cards
22--------------------
23
24Eicon DIVA Server BRI/PCI
25	- full support with both B-channels.
26
27Eicon DIVA Server 4BRI/PCI
28	- full support with all B-channels.
29
30Eicon DIVA Server PRI/PCI
31	- full support on amount of B-channels
32		depending on DSPs on board.
33
34
35
36The command set is known as Class 2 (not Class 2.0) and
37can be activated by AT+FCLASS=2
38
39
40The interface between the link-level-module and the hardware-level driver
41is described in the files INTERFACE.fax and INTERFACE.
42
43Armin
44mac@melware.de
45
46