26th December 2003 at 09:56 #24115
VoiceMaster is one of the most developed IP billing systems on the market today, the secret is to try and find a local dealer to support you.
The actual basic system is very powerful and there are additional functionality modules for almost every scenario thinkable.
We’ve installed a number of these and run one ourselves, it takes very little set up and once it’s up it’s very stable.
Hope this helps.