<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><DIV>Hi:</DIV>
<DIV> I installed openser on a server and several xlite sip phones on clients.We can connect with sip phones togather,but we hear the echo of ourself voice on some xlite sip phones.How can I improve that?</DIV>
<DIV>I'd appreciate any help.</DIV>
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