Hi, just a quickie... We've bought one of these primarily for Hylafax use, but since this card can run in NT mode, I'd be curious to use one of the four ports on it to 'serve' our PBX as a trunk for tests and playing with Asterisk. My question is, "Is it likely that we can use 3 ports with Hylafax in normal ISDN client mode, and the remaining port in NT mode with Asterisk" Cheers, Gavin.