Hi, I manage to solve the problem. I just change the span configuration in zaptel.conf to E1 configuration. Unload zaptel driver and load it again. It seems to work fine.
I would like to know if RFC2833 is equavalent to out of band DTMF? Foong ----- Original Message ----- From: "Jeremy McNamara" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, August 13, 2003 4:00 PM Subject: Re: [Asterisk-Users] Conference + E100P + H323 > Chee Foong wrote: > > >Firewall shouldn't be a issue since the call works fine with ztdummy loaded. > >I debug the chan_h323 and it uses the right codec G729 from digium. > > > > > > H.323 does NOT deal with NAT or Firewalls without a smart edge device. > > chan_h323 does not use ztdummy whatsoever, so that has no bearing. > > > Jeremy McNamara > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
