Asterisk with ISDN4BSD

[Hans Petter Selasky]

On Monday 03 September 2007, Oliver von Bueren wrote:
> Hi M8s
>
> I've a strange problem which I just started to notice. I've connected my
> asterisk box to a P2P ISDN line (telco provider) with a FritzCard.
> Running the i4b by hps on a FreeBSD 6.2-p7
>
> It seems that on every second INCOMING call, the audio signal is not
> routed from the ISDN to the SIP phone. Outgoing is ok.
>
> In this example, it worked, calling from an external number to DDI 41

The problem is most likely related to the FIFO stopping on the Fritz Card.

Have you tried with an HFC-XXX card from colognechip ?

--HPS