DataCall -> PC (ISDN, Modem)

[Ekkard Gerlach]

Hello,

I can't find any howto oder FAQ to general understanding
of a data call to a PC. I read DataCalls-QuickStart
but it doesn't work yet. Now I ask here: 

I own a Nokia 6110/6130. 

* Is it possible to connect to a ISDN device on a PC? 
  I tried it, connection was established, but the 
  ipppd didn't come to a end:

  [...]
  ipppd[3492]: PHASE_WAIT -> PHASE_ESTABLISHED, ifunit: 1, linkunit: 0, fd: 7 
  [...]
  ipppd[2594]: sent [0][LCP ConfReq id=0x1 <mru 296> <auth pap>
               <magic 0xe89ee20> <pcomp> <accomp>]
  ipppd[2646]: sent [LCP ConfReq id=0x1 <asyncmap 0x0>
               <magic 0x1660e59a> <pcomp> <accomp>]
  ipppd[2594]: sent [0][LCP ConfAck id=0x1 <asyncmap 0x0> 
               <magic 0x1660e59a> <pcomp> <accomp>] 
  ipppd[2594]: sent [0][LCP ConfReq id=0x1 <mru 296> <auth pap>
               <magic 0xe89ee20> <pcomp> <accomp>]
  [...]
  
  Is it possible at all to connect to a "normal" ISDN device?
  
* Is it only possible to connect to a ISDN-getty? 
  
  Accordding to 
  http://mail.nongnu.org/archive/html/gnokii-users/2002-07/msg00165.html
  I set up    I8:35:respawn:/usr/sbin/mgetty ttyI8    in 
  /etc/inittab (with  telinit q   after). 

  But the getty seems not to react to any call to 8307937
  my mgetty.config
    port ttyI8
    rings 1
    data-only y
    init-chat "" ATZ OK AT&E8307937 OK AT&R9600S19=197 OK
   
  my login.config
    /AutoPPP/ -     a_ppp   /usr/sbin/pppd auth


thx
Ekkard