Please change these setting in the ATA so it complies with the Australian Standard
FXS Port 1 Tab
SLIC Setting: AUSTRALIA
Gain TX: -4dB
Advanced Settings Tab
System Ring Cadence: c=400/200-400/2000;
Dial Tone: f1=400@-19,f2=425@-19,c=0/0;
Ringback Tone: f1=400@-19,f2=425@-19,c=400/200-400/2000;
Busy Tone: f1=425@-19,c=375/375;
Reorder Tone: f1=425@-19,f2=425@-29,c=375/375-375/1000;
