I thought I would post here before putting it on auction. I was going to get ISDN, bought the adapter and then was told it would run me about $400 to get up and going, plus $74.95/month in telco/ISP charges.Not for me Anyway, it has all the bells and whistles,hooked it up on my machine and tested it, so I know it works.If anyone here at Sysopt is interested in it,E-mail me and I will give you a complete rundown on all the features. I paid 300 bucks for it, but am willing to part with it for $175 U.S. Thanks. Mp