<div dir="ltr"><div class="gmail_extra">Are you operating behind NAT? Does this happen with other calls and other locations?</div><div class="gmail_extra"><br></div><div class="gmail_extra">Net2phone has worked for me like other SIP carriers, with no special settings. If I've had any issues, it's been on one specific route.</div>
<div class="gmail_extra"><br></div><div class="gmail_extra">-Avi</div></div>