[Asterisk-Users] ISDN (isdn4linux) DDI

[Matthew Enger]

The only problems I have:

+ echo can be bad sometimes
+ DTMF on outbound, seems that the ISDN transmits it outofbound which
means that if your receiving end if a PSTN line, your DTFM code does not
do much. Anyone got a solution to this?

Regards,
	Matthew Enger
	menger at xi.com.au



On Wed, 2003-11-12 at 08:50, Michal Rybarik wrote:
> Hello Siggi,
> 
> >> I have it working on distinguising just the local numbers of our 4 B channels
> >> and the number assigned to the group. I have ordered an '100 in-dial range'
> >> here in Australia and should have it available to me by the end of next week, I
> >> can let you know how it goes.
> 
> SL> Cool. That would make 100 virtual voice modems with I4L ;-)
> 
> Only 2 (4, 6, ...) modems - depends on how much ISDN B channels you
> have - but with 100 dialing numbers. Every number can use any free
> channel, when it needs. Currently I plan only 1 or 2 BRI ISDN, so
> there will be possible to have 2 or 4 simultanous calls, but if I
> need, I can upgrade to ISDN PRI / E1 line with 30 channels and keep my
> numbers.
> 
> SL> I guess you'd rather use chan_capi if you're needing more than a handful
> SL> of numbers!
> 
> Is there any problem with it, while using I4L? I doesn't have any
> good experiences with CAPI under Linux. We tried AVM Fritz! ISDN card
> w/ CAPI under Linux two years ago, but without success.
> 
> --
> Michal Rybarik
> 21.sk
> 
> _______________________________________________
> Asterisk-Users mailing list
> Asterisk-Users at lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-users
-- 
Matthew Enger <menger at xi.com.au>
Xintegration