Added ISDN readme

Makefile

@@ -5,7 +5,8 @@ include Makefile.global
 
 OTHER		= AUTHORS ChangeLog COPYING DEBUG CRON.sh FILE_ID.DIZ.in \
 		  INSTALL.in MBSE.FAQ Makefile Makefile.global.in NEWS \
-		  README README.GoldED SETUP.sh TODO UPGRADE aclocal.m4 \
+		  README README.GoldED README.isdn SETUP.sh TODO UPGRADE \
+		  aclocal.m4 \
 		  checkbasic config.h.in configure configure.in files.css
 TARFILE		= ${PACKAGE}-${VERSION}.tar.gz
 

README.isdn

@@ -0,0 +1,97 @@
+$Id$
+
+How to set up MBSE for ISDN.                      (J. Beekhuizen, 2:280/1018)
+
+
+Of course, you have to configure and build your kernel for ISDN support
+and the correct drivers for your card.  It is beyond the scope of this
+document to explain how to do that.
+
+To your /etc/inittab file add the following lines for your ISDN devices
+ttyI0 and ttyI1.
+
+     # ISDN lines
+     I1:23:respawn:/usr/local/sbin/mgetty -x 4 -i /opt/mbse/etc/issue ttyI0
+     I2:23:respawn:/usr/local/sbin/mgetty -x 4 -i /opt/mbse/etc/issue ttyI1
+
+
+To your mgetty.config file [/usr/local/etc/mgetty_sendfax/mgetty.config
+on my system] set up the ttyI0 and ttyI1 ports.  With AT&E you set the
+MSN/EAZ the device should listen to.  This should for an MSN be your
+telephone number _with_ the area code but _without_ the leading 0.  For
+an EAZ the last digit of your EAZ.  
+
+     # The ISDN ports
+
+     port ttyI0
+     modem-type data
+     init-chat "" ATZ OK AT&E714015437&W0 OK AT&B512 OK
+
+     port ttyI1
+     modem-type data
+     init-chat "" ATZ OK AT&E714017198&W0 OK AT&B512 OK
+
+
+From the mbsetup menu #5 "Edit Modem types" configure the ISDN modem
+type.
+
+     Modem type   ISDN Linux
+     Init string  ATZ\r
+     Init string  
+     Init string  
+     OK string    OK
+     Hangup       \d\p\p\p+++\d\p\p\pATH0\r
+     Info command ATI2\r
+     Dial command ATD\T\r
+     Connect      CONNECT 64000
+     Connect      CONNECT
+       [...]
+     Reset cmd    ATZ\r
+     Error string BUSY
+     Error string NO CARRIER
+     Error string NO DIALTONE
+     Error string NO ANSWER
+     Error string RING\r
+     Error string ERROR
+     Error string 
+     Error string 
+     Error string 
+     Error string 
+     Cost offset  0
+     EMSI speed   28800                          ! not relevant for ISDN  
+     Strip dashes No 
+     Available    Yes
+
+
+And from #6 "Edit TTY lines info" the ISDN lines
+
+     TTY name     ISDN Line 1
+     Device name  ttyI0
+     Phone or DNS 31-71-4015437
+     Line speed   64 kbits
+     Fido flags   CM,XA,MO,X75
+     Equipment    ISDN   
+     Available    Yes
+     Auth. log    No 
+     Honor ZMH    Yes
+     Callout      Yes
+     Modem type   ISDN Linux
+     Locked speed 0                              ! not relevant for ISDN
+     EMSI name    The Wizard's ISDN line 1
+
+     TTY name     ISDN Line 2
+     Device name  ttyI1
+     Phone or DNS 31-71-4017198
+     Line speed   64 kbits
+     Fido flags   CM,XA,MO,X75
+     Equipment    ISDN   
+     Available    Yes
+     Auth. log    No 
+     Honor ZMH    Yes
+     Callout      Yes
+     Modem type   ISDN Linux
+     Locked speed 0
+     EMSI name    The Wizard's ISDN line 2
+
+
+T-t-that's all folks :))