[Asterisk-Users] ISDN BRI voice one way only

[Klemens Kasemaa]

hi

> > PSTN <--> [Teles ISDN / Asterisk] <--> SIP client
> > 
> > When call is made through ISDN, no matter if taken from PSTN or
> > Asterisk side, person in PSTN side can hear perfectly but in Asterisk
> > side I only hear a very scrambled or very low quality voice, words
> > repeated several times. Same is with echo test (call taken from PSTN)
> 
> Get a CAPI module for your Teles and try chan_capi-cm from 
> http://sourceforge.net/projects/chan-capi/

Accordingly capi.org this card does have capi support but not under linux.
Because of it's a ISA card, I can't use zaphfc also. So any help is
appreciated.


with
rgrds,
klem