A number of services are available for network telephony that allow advanced features such as auto attendent answering with multiple voice mailboxes. For example,
http://www.getvmail.com and
http://www.innoport.com . One would expect the same services provided by these companies to be adopted by the leading VoIP service providers, but unless I am mistaken, they are not.
I want to sign my company up with one service that not only porvides internet telephony, but also can act as a virtual PBX and deliver the other virtual office technologies I need. Where should I turn? Why isn't Vonage or AOL stepping up to the plate here? (Well, in the case of AOL, I can guess why.)