After further reading, the compatability list is between 1) SPA 2) Chassis and not SIP module and Sup module, please correct me if i am wrong On 1/19/06, Kim Onnel <karim.adel at gmail.com> wrote: > > Hi, > > We need to get a SIP module for our 7609 with Sup720-BASE, i want to know > the compatability matrix, any ideas ? > > Regards > Ahmed >