The ISDN splitter may also be installed on the outside of the house adjacent to the telephone network interface device (NID).
Before you configure the router, you need to know the connection information supplied by your ADSL service provider.
1)PPPoE
2)PPPoE LLC
3)PPPoE None
4)PPPoA
5)PPPoA LLC
6)1483 Bridged IP
7)1483 Bridged IP LLC
8)1483 Routed IP
9)1483 Routed IP LLC
10)Classical IP over ATM