Primus I use. no problems, great customer service. and they sent me a free VOIP router (now I have two).
Primus and Vonage have the same packages pretty much, however primus is cheaper. Some people have complained about copy phone connections. I myself have had no problems with it.
� Call Answer
� Caller ID Block Release/ *82
� Call Display
� Call Screen/*60
� Call Waiting
� Call Transfer/*08
� Visual Call Waiting
� Do-Not-Disturb
� 5-Way Calling
� Privacy Guard
� Call Forward/*72
� Speed Dial
� Call Hold
� Unlisted Number
� Caller ID Block/ *67
� My TalkBroadband portal
� Alternate Number
just some of the options. I opted out of the unlimited us/canada long distance, as I rarely talk LD. and if I do, its a whopping $0.05 a min. I can handle that!
so unlike cable/DSL were you only have one choice. With VoIP you have choices.