ST plans have local and long distance calling, voicemail, caller ID, 3-way calling, call waiting, call forwarding, E911 and 411 at no extra cost.
The caller ID is only the number, no name, but we get names from our phonebook entries. WE use those names plus a distinctive ring for to identify, without looking, that the caller is someone we want to answer the phone for.
Not sure if ST will ever upgrade the caller ID to include all names, but if so, it can be done with an upload to each ST box.
No. You get through your telephones and answering systems only. This only provides the wireless system to use a home telephone.
Yes, it has voicemail, caller ID, 3-way calling, call waiting, call forwarding and 411.
For more information, go to their website (copy-and-paste):