[Asterisk-Users] Busy message on ISDN cards?

[Nils Segerdahl]

Hi,

I had the same problem when i tried i4l, and as far as I remember the
solution was to set
the outgoing msn to the msn of the isdn-line.

From my old modem.conf:

 incomingmsn=*
 outgoingmsn=123456,123457
 device => /dev/ttyI0
 device => /dev/ttyI1

best regards,
                Nils


On Sat, 1 Jan 2005, Eduardo López Martínez wrote:

> Hi all,
>
> I'm experiencing some problems with i4l and i can't find a solution. I'm
> using
>
> 	Eicon Diva 1 BRI
> 	Eicon Diva Server 4 Bri
> 	A ISDN PBX where I connect the first ISDN card (exten 204 in the
> ISDN PBX) and a ISDN phone (exten 210 in the ISDN PBX)
> 	Suse 8.1 with ISDN4Linux
> 	Asterisk 1.0
>
> I'm trying to make phone calls from a softphone (Windows Messenger 4.6) to
> the ISDN phone but I get this:
>
> Asterisk Ready.
> *CLI>     -- Executing Dial("SIP/edu-ee6e", "Modem/g1/204:210") in new stack
> Urgent handler
> Jan  1 18:51:19 WARNING[29364]: chan_modem_i4l.c:601 i4l_dial: Outgoing MSN
> edu not allowed (see outgoingmsn=,*, in modem.conf)
>     -- Called g1/204:210
> Urgent handler
>     -- Modem[i4l]/ttyI0 is busy
> Urgent handler
>     -- Hungup 'Modem[i4l]/ttyI0'
> Urgent handler
> Urgent handler
>   == Everyone is busy/congested at this time
>   == Auto fallthrough, channel 'SIP/edu-ee6e' status is 'CHANUNAVAIL'
> Urgent handler
>
>
> I see how the modem activates using imon (ISDN monitor) and tries to
> connect.
> When I add "outgoingmsn=edu" in modem.conf the modem does not respond, and I
> get the following:
>
> Asterisk Ready.
> *CLI>     -- Executing Dial("SIP/edu-c490", "Modem/g1/204:210") in new stack
> Urgent handler
> Urgent handler
>     -- Called g1/204:210
> 	(...long time passed...)
> Urgent handler
>     -- Hungup 'Modem[i4l]/ttyI0'
> Urgent handler
> Urgent handler
> Jan  1 18:58:55 WARNING[29394]: chan_sip.c:694 retrans_pkt: Maximum retries
> exceeded on call b6d9b42d2cb348e8895c6b2d880ea066 at 138.4.5.236 for seqno 1
> (Critical Response)
>
>
>
> Calls from the ISDN phone to a softphone WORK.
>
> Can anyone help me??? Thanks in advance ;)
> Eduardo.
>
> --------
>
> My configuration is the following:
>
> **********
> modem.conf
> **********
> [interfaces]
> context=INCOMING_ISDN
> driver=i4l
> language=en
> type=autodetect
> dtmfmode=i4l
> dialtype=tone
>
> mode=immediate
>
> group=1
> msn=204
> incomingmsn=*,0,210
> outgoingmsn=*
> device=>/dev/ttyI0
> ;device=>/dev/ttyI1
> ;device=>/dev/ttyI2
> ;device=>/dev/ttyI3
> ;device=>/dev/ttyI4
> ;device=>/dev/ttyI5
> ;device=>/dev/ttyI6
> ;device=>/dev/ttyI7
>
>
> ***************
> extensions.conf
> ***************
> [INCOMING-SIP]
> exten=>6000,1,Dial,SIP/edu
> exten=>7000,1,Dial,SIP/edu2
> exten=>4000,1,Dial,Modem/g1/204:210
> [INCOMING_ISDN]
> exten=>s,1,Wait(1)
> exten=>s,2,Answer
> exten=>s,3,Dial,SIP/edu
>
>
>
> *************
> sip.conf
> *************
> [edu]
> type=friend
> username=edu
> host=dynamic
> diallow=all
> allow=gsm
> ;allow=ulaw
> allow=alaw
>
>
>
>
> _______________________________________________
> Asterisk-Users mailing list
> Asterisk-Users at lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-users
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
>


Nils Segerdahl
---------------------------------------------------------------
Upsala Systemkonsult, UPSYS AB     Telefon:(+46) (0)18 56 80 41
Glunten, 751 83 Uppsala            Mobil: (+46) (0)703 55 65 03
http://www.upsys.se                Fax: (+46) (0)18 56 80 49
---------------------------------------------------------------
Jan  1 	Anniversary of the Triumph of the Revolution in Cuba
Jan  1 	Castro expels Cuban President Batista, 1959
Jan  1 	Churchill delivers his "Iron Curtain" speech, 1947
Jan  1 	First Rose Bowl; Michigan 49 - Stanford 0, 1902
Jan  1 	AT&T officially divests its local Bell companies, 1984
Jan  1 	The Epoch (Time 0 for UNIX systems, Midnight GMT, 1970)
---------------------------------------------------------------