confused about wireless connections

[tamilynn63]

I have high speed wireless now. I also use VoIP for my phone service. Quality is poor so I ve checked my upload and download speed which is difficult at best seeing as every site that has the test was giving me very different results. What can I do to get my phone service sounding better? here are a couple of results from the same sites at different times . should they be fast enough to get quality VoIP?
http://www.wugnet.com/myspeed/speedtest.asp
410pm 7/12
395 down
678 up
quality of service 35%

http://www.wugnet.com/myspeed/speedtest.asp
3am 7/13
435 down
273 up
quality of service 66%

 

[Jeckler]

I've found that doing a speedtest over wireless is a crapshoot at best. Try connecting your PC directly to the router and try http://www.testyourvoip.com
What VOIP provider do you have and what ATA are you using?