[asterisk-users] asterisk, iaxmodem, hylafax quality problem

[Artifex Maximus]

Hello,

On 9/21/06, Ma Zhiyong <mazhiyong at sohu.com> wrote:
> Are you use digium card?
> digium pri card offen cause many problems, check zttest
Yes, it's a T405P.

Is zttest disturb the current calls or might works in parallel with
calls? Because it's very busy in worktime. And what should I look for
on result?

bye,
Zsolt