>From: bilal ghayyad <bilmar_gh at yahoo.com> >Date: Tue, 1 May 2007 14:56:14 -0700 (PDT) > >Hi Noah; > >ut TDM11B contains physically 4 ports, if it supports >only 1 FXS and 1 FXO, then what shall we do in the >other two ports already existed? You can populate two more interface modules. Yuan Liu >Regards >Bilal