Last time, I tried BroadVoice (similar like vonage) with Wlink's what they call 128kbps download cable service. But didn't work. Upload speed wasn't enough. Upload speed was like one fourth of download speed which was like 32kbps (kilo Bits per second) ~ 4 kilo bytes per second.

I am not sure if internet speed have changed in Nepal now. I wish, with internet changes all over the world, we would have good speed in Nepal.