u can make a quick ping test from your PC. under DOS do>ping -t www.google.com
let it runs for hours, especially around evening time, if you can get consistently RTT less than 400ms, then u r ok to use VOIP. otherwise the audio quality would be unacceptable even for free services.
let it runs for hours, especially around evening time, if you can get consistently RTT less than 400ms, then u r ok to use VOIP. otherwise the audio quality would be unacceptable even for free services.
選擇“Disable on www.wenxuecity.com”
選擇“don't run on pages on this domain”
