[Asterisk-Users] ZAP ISDN losing digits

maka icokan at gmail.com
Fri Sep 23 09:17:17 MST 2005


Hi all,

I got into a strange problem here. I've got an asterisk box with
bristuff-0.2.0-RC7k, and a HFC PCI ISDN card, running in NT mode.
The ISDN card is connected to a S0 bus and to a Siemens ISDN PBX. Two phones
are connected to the ISDN PBX and are successfully getting calls from the
asterisk box.

When dialling from one of the phones, the ZAP channel seems to be missing
out on some of the dialled digits everytime, i.e. if I dial 099557896, the
asterisk box receives 09955896 sometimes, or 0995789, or something like
that. This only happens on one of the phones, the other one is dialling fine
and digits are being recognized well.

I already tried setting relaxdtmf=yes in zapata.conf, but to no effect.

If anyone has any idea what might be wrong, appreciate the feedback..

Cheers
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