lineageos.org
punkt.ch
dialpad.com
whocalled.us
miglia.com · voip phone for mac that doesn't suck + other products
call4mac.com
gizmocall.com · VOIP through the internet
ziptophone.com
cellswapper.com
ecamm.com
movsoftware.com
markspace.com
gotvoice.com · not sure if it's great, since I have to go to the application to tell it to send the mp3's -- who knows, maybe automatic will come later; but a good thing for users not on voip.
digium.com
asterisk.org
sonamobile.com · Star Trek Communicator phone
paulenglish.com · bypass 800 number telemarkting, call holding, hell
ws.cdyne.com
phonelabs.com · Bluetooth capable in-house phone
phoneyworld.com · Bluetooth capable in-house phone
quickbase.com · override automated phone call ins
gizmoproject.com
gizmoproject.com
atpm.com