Vonage Business Plus and Asterisk - Any Success Stories?

My client uses vonage which he will shortly upgrade to Vonage business plus. In one document I read that vonage will provide the SIP credentials to business plus customers for use with their own PBX systems rather than the vonage ATAs.

Is this true? Has anyone successfully done this? If so, is anyone willing to provide me with their working config files, minus the logon credentials of course?

voip-info.org/wiki/view/Asterisk+and+Vonage

thanks, but I’ve already seen that, i was hoping for some real life success stories with the vonage business plus plan