[Asterisk-Users] (euro)ISDN: complete silence / can't hear a word.

[Thomas Niesel]

On Thu, Sep 23, 2004 at 01:10:44AM +0200, Gunther Stammwitz wrote:
> Hello,
> 
> I just got my isdn-card working together with i4l and asterisk.
> Everything seems to be working fine: I can accept calls coming from the
> outside and I can dial out. Even setting the msn works like charm but my
> problem is that I cannot hear a word. There's complete silence in both
> directions.
> Any idea what could be the cause?
> 
> Thanks for your help,
> Gunther
> 
> Lspci:
> 0000:01:07.0 Network controller: Tiger Jet Network Inc. Tiger3XX Modem/ISDN
> interface
> [I'm not sure what kind of card this is but maybe there's the cathedral of
> cologne on it(?)]

Maybe? Yes or no would be helpfull!
> 
> 
> I4l uses hisax type=20
> The output is:
> ISDN subsystem Rev: 1.1.2.3/1.1.2.3/1.1.2.2/1.1.2.3/1.1.2.2/1.1.2.2 loaded
> HiSax: Linux Driver for passive ISDN cards
> HiSax: Version 3.5 (module)
> HiSax: Layer1 Revision 2.46.2.5
> HiSax: Layer2 Revision 2.30.2.4
> HiSax: TeiMgr Revision 2.20.2.3
> HiSax: Layer3 Revision 2.22.2.3
> HiSax: LinkLayer Revision 2.59.2.4
> HiSax: Warning - no protocol specified
> HiSax: using protocol EURO
> HiSax: Total 1 card defined
> HiSax: Card 1 Protocol EDSS1 Id=HiSax (0)
> HiSax: Traverse Tech. NETjet-S driver Rev. 2.13.2.4
> ACPI: PCI interrupt 0000:01:07.0[A] -> GSI 18 (level, low) -> IRQ 201
> NETjet-S: TJ300 card configured at 0x2000 IRQ 201

IRQ 201? Dunno if that is real!

> NETjet-S: ISAC version (0): 2086/2186 V1.1
> NETjet-S: IRQ 201 count 0
> NETjet-S: IRQ 201 count 6
> HiSax: DSS1 Rev. 2.32.2.3
> HiSax: 2 channels added
> HiSax: MAX_WAITING_CALLS added
> 

Beside this I found some HFC Cards with probs on i4l (no audio at all)
Check for shure it is hfc (^^), drop i4l and use zaphfc for it.

> 
> Asterisk's modem.conf 
> driver=i4l
> group=1
> msn=(my first number)
> incomingmsn=(my other numbers)
> outgoingmsn=0
> device => /dev/ttyI0
> device => /dev/ttyI1
> ;features=dtmf,noquelch
> ;features=dtmf 
> 
> 
> Asterisk -cvvvvv shows:
> Asterisk Ready.
> *CLI>   == Starting Modem[i4l]/ttyI0 at IN-isdn,(my msn),1 failed so falling
> back to exten 's'
>   == Starting Modem[i4l]/ttyI0 at IN-isdn,s,1 still failed so falling back
> to context 'default'
>     -- Executing Wait("Modem[i4l]/ttyI0", "1") in new stack
>     -- Executing Answer("Modem[i4l]/ttyI0", "") in new stack
> Sep 23 01:12:07 DEBUG[1111542704]: chan_modem_i4l.c:555 i4l_answer:
> Detecting DTMF inband with sw DSP on /dev/ttyI0
>     -- Executing DigitTimeout("Modem[i4l]/ttyI0", "5") in new stack
>     -- Set Digit Timeout to 5
>     -- Executing ResponseTimeout("Modem[i4l]/ttyI0", "10") in new stack
>     -- Set Response Timeout to 10
>     -- Executing BackGround("Modem[i4l]/ttyI0", "demo-congrats") in new
> stack
> Sep 23 01:12:07 DEBUG[1111542704]: channel.c:1128 ast_settimeout: Scheduling
> timer at 160 sample intervals
>     -- Playing 'demo-congrats' (language 'en')
> Sep 23 01:12:08 DEBUG[1111542704]: chan_modem_i4l.c:413 i4l_read: Value of
> escape is ^ (3)...
> Sep 23 01:12:08 DEBUG[1111542704]: channel.c:1128 ast_settimeout: Scheduling
> timer at 0 sample intervals
>   == Spawn extension (default, s, 5) exited non-zero on 'Modem[i4l]/ttyI0'
>     -- Hungup 'Modem[i4l]/ttyI0'
> 
> 
> ISDNLOG-output:
> Sep 23 01:12:05 * Call to tei 127 from ? on +49 (my msn), Frankfurt am Main
> RING (Speech)
> Sep 23 01:12:05 * Call to tei 127 from ? on +49 (my msn), Frankfurt am Main
> HLC: CCITT, Telefonie
> Sep 23 01:12:06 Call to tei 67 from ? on +49 (my msn), Frankfurt am Main
> CONNECT (Speech)
> Sep 23 01:12:08 Call to tei 67 from ? on +49 (my msn), Frankfurt am Main
> Normal call clearing (User)
> Sep 23 01:12:08 Call to tei 67 from ? on +49 (my msn), Frankfurt am Main
> HANGUP ( 0:00:02)
> In this case the call was just 2 seconds caus I hung up - but that doesn't
> matter. Even waiting a minute won't help.
> 
> 
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-- 
Tho/\/\as