hi everyone ..
am haven't this problem since months and am getting nowhere
nothing at working with it
i have a small call-shop in JORDAN .. as i know no voip band here .. but its weird
the line is OK
browsing is standard once a call engaged the whole like goes down if another call got connected to both fall down
i have a ST510 as my router "tried more than one router"
and my computer
line speed 1024KB
the main problem that the line is soo fine once a call engaged the whole line goes down ..
used 723 Codec and 729 and ever tried 711 all lead me to the same result
i also tried to make my computer as my switch tried win32astrisk and other soft switch programs
tried to install astrisk on a server of mine online and still giving me the same result
also tried http://www.xycomm.com PBX standard and got my computer into a VPN to avoid my isp .. but found its all useless