I can appreciate trying to find a good word with voip, all the snazziest ones are taken. 'Vogue' at least has the same first two letters 'vo' so has some nice alliteration sound-wise, and of course is synonymous with 'style', so has some meaning... altho bit of a stretch to apply the idea 'stylish/vogue' to the tech of routing voices over the net...
So maybe a little value to resellers: med or hi xx at most, to me.
Develop that puppy, if you want to spell it out for an end user and hike the price up by a few shekels.
I did some quick brain-spinning for VOIP, here are my only results that both made some sense and had some neatness to them:
voipVoom.com -- nice due to the inference of speed.
voipVamp.com -- a hot sexy word with variety of use.
voipVamoose.com -- vamoose = going/leaving quickly.
voipVoid.com -- sending sound out there into the great beyond...
voipVoca.com -- nice shortened play on word 'vocal'.
voipVocal.com
voipVocals.com
voipVocabulary.com -- long, but I like the obviousness of this one, really meshes well with the meaning of voip.
voipVim.com -- vim = energy, zeal, vigor.
voipVale.com -- vale = valley (like a stream/river flows through), or makes the word 'voipvale' sound like a city name, like moneyville, etc.. Voipvillage, voipvilla and voipville are taken.
voipWorm.com -- the weakest of these, but still with some meaning... voip worming its way through the wires.
***voipVolley.com -- last minute entry, another good one; very strong since volley means sending a whole passel of s*** flying through the air. Nice one!