Small business phone and broadband questions VoIP????

[Extra 300 Driver]

This was inthe business forum but I didnt get and response,

I am looking at getting a nice home office with a separate broadband and phone line for a hobby business. Whilst I have been doing research I have seem VoIP phones and I have got myself confused! Basically I want a phone which I can have conference type calls with another office in the UK and others in Australia and Hong Kong. BT does an unlimited calling plan for phones but I don’t know how this works with VoIP as I understand it is done over the broadband connection.

Really, could someone explain how this all works? This is what I need;

1. Broadband in the home office
2. Separate phone line to the home office
3. Conf call function
4. Voice Mail
5. Call forwarding

Any clear basic direction would be greatly appreciated!

[Mattt]

If you've not got any response, then drop AB a PM, I know he does telecom sales type stuff.