[Asterisk-Users] UK ISDN with Asterisk

[Craig Guy]

This would be a good solution but be aware that at this time the Fritz! may
not handle DID (specifically PTP mode).  The AVM drivers will not support
DID.  The mISDN drivers and fritz! cards do seem to handle DID but chan_capi
doesn't pass the call to Asterisk (although you can see the call coming in
with capi debug enabled).  You might be able to get DID and frtiz! working
with a combination of mISDN drivers (Kernel 2.6.9, 2.6.10 won't detect the
fritz! card) and chan_mISDN.

Craig

----- Original Message ----- 
From: "Gavin Hamill" <gdh at laterooms.com>
To: <asterisk-users at lists.digium.com>
Sent: Saturday, April 09, 2005 7:01 AM
Subject: Re: [Asterisk-Users] UK ISDN with Asterisk


> On Friday 08 April 2005 23:33, Henry Owens wrote:
> > Hi all,
> >
>
> > My question is: can Asterisk work well as a small office (8 extensions)
> > PBX, with a mixture of analogue and IP phones, on an ISDN2e telephone
> > line from BT?
>
> Sure, no problem at all..
>
> Get yourself a 'Fritz!Card PCI' - also marketed by BT themselves as a 'BT
> Speedway ISDN' adapter - these seem to be the most cheap and supported of
> low-end ISDN2 adapters.
>
> chan_capi will deal with things like both B-channels so you can happily
> receive two calls on the same number, and deal with MSNs (Multiple
Subscriber
> Numbers) gracefully since these are more likely on UK ISDN2e service than
> true DDIs.
>
> gdh
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