It wasn't easy to set up for sip, not instinctive, but works perfectly, good line sound
A very nice piece of software, fully featured, settings can be tricky but works perfectly on many machines
Used to work well on my old laptop. On my new laptop doesn't pickup the alsa sound card. Tries playing around with the settings. Think it needs some work for alsa2.
The best SIP software! Works fine, install make profile and... it works! Działa z SIP'em z ExtraVoip.pl, dzwoni, odbiera, ma bardzo dobrą jakość rozmów, polecam!
Good. Get some echo even with echo cancel on but not sure this can be overcome by the software