From =?UTF-8?Q?Patrick_Sch=c3=b6nbach?=@21:1/5 to All on Mon Nov 13 16:40:47 2017
Hello,
is there a good SIP-enabled VOIP client for Windows (free software
preferred, if possible) that has good echo cancellation and can be used reliably without headset (just microphone and speakers) without feedback
loops?