[Asterisk-Users] Digi Datafire Micro V ISDN Card

Craig Guy cguy at bigpond.net.au
Mon Jan 10 09:29:27 MST 2005


I personally would suggest dumping FC3 and going with FC2 and using either
chan_capi coupled with mISDN and one of the mISDN supported cards or getting
a HFC based card and using bristuff.  ISDN4Linux is commonly touted as the
least preferred option.

I'm in the middle of setting up a test config of FC2, Fritz! pciv2.0, mISDN
and chan_capi (Using mISDN in order to utilise DID).  I initially tried FC3
but couldn't get the capi to be recognised by asterisk, I suspect udev might
have had something to do with it, hence FC2.

Craig

----- Original Message ----- 
From: "Denis Dulcetta" <Denis.Dulcetta at Logostech.it>
To: <asterisk-users at lists.digium.com>
Sent: Monday, January 10, 2005 11:20 PM
Subject: [Asterisk-Users] Digi Datafire Micro V ISDN Card


Hi to everyone!

I am new to this list and i want to greet you all!



I am trying to install Asterisk on a Fedora Core 3 Distribution with a
Digi Datafire Micro V ISDN Card.

I know that I have to use the ISDN4Linux so in modem.conf  I set the I4l
driver ,the msn and device.



Modem.conf

[interfaces]

context=remote

;driver=aopen   ; modem by AOpen

driver=i4l      ; isdn4linux - an alternative to i4l is to use chan_capi


;

; Default language

;

;language=en

type=autodetect

;type=aopen

stripmsd=0

dialtype=tone

;dialtype=pulse

;mode=answer

;mode=ring

mode=immediate

; ISDN example (using i4l)

;

msn=0415040331

device => /dev/ttyI0



I noticed that my card was detected as eth1 by the system and not as
ttyI0, How can I create ttyI0 devices?

If I start Asterisk the error returned is:



== Parsing '/etc/asterisk/modules.conf': Found

 [chan_modem.so] => (Generic Voice Modem Driver)

  == Parsing '/etc/asterisk/modem.conf': Found

  == Loading modem driver chan_modem_i4l.so => (ISDN4Linux Emulated
Modem Driver)

Jan 10 15:56:51 WARNING[13454]: chan_modem.c:727 mkif: Unable to open
'/dev/ttyI0'

Jan 10 15:56:51 ERROR[13454]: chan_modem.c:956 load_module: Unable to
register channel '/dev/ttyI0'

  == Unregistered channel type 'Modem'

Jan 10 15:56:51 WARNING[13454]: loader.c:345 ast_load_resource:
chan_modem.so: load_module failed, returning -1

  == Unregistered channel type 'Modem'

Jan 10 15:56:51 WARNING[13454]: loader.c:391 load_modules: Loading
module chan_modem.so failed!



Clearly I have to create the ttyI0 device

Every suggestion will be appreciated!



Thanks to all and sorry for my mistakes!



Denis




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