Hi all, I want to use a FAX server( I think it will be Right FAX), which is connected via BRI to a Router. Which ISDN BRI card do I need in a router, so that the incoming faxes over an E1 PRI work. An NM-8B-S/T would not suitable, I think. Do I need the NT card. Has anyone a isdn fax in use with cisco ios routers? bri to pri, using internal tdm. Many thanks