I must be missing it...does the 1700n support IPP?  If so, where do I enable it or check it?  If not can I get a firmware upgrade to allow it to support IPP?  We are attempting to use this printer through a VPN tunnel from a SCO system and I believe this is our hangup.  We are having troubles getting it to print after it has been inactive for approx. 5 minutes.  Any help would be greatly appreciated!!