I called my parent with pbxes over Taiwan and also with same sip provider and routing, they say no more echo, and it is very very clear.snvv wrote:This is irrelevant. As Aaron said the other time, MSS used only to connect the call and does not affect the call quality.richardtaur wrote:After I playing around with pbxes. PBXES has good call quality.
I remembered, when I have call routing at sipsorcery, I can hear them fine, but seems like they were getting echo every time that I called them.