Can HFAI be used on a Partner Endeavor with 18D phones? I couldn't find a definitive answer so I've been trying it. I have the HFAI/Mic button lit on the phone, and I've tried Intercom + * + ext. with no luck, it always just rings the extension.

Should it work? If it should, any suggestions as to why it doesn't?

thanks.


-morleyz