interface eth1 ip nat outside interface eth2 ip nat inside ip access-list standard NAT_ACL permit 192.168.100.0 0.0.0.255 ip nat inside source list NAT_ACL interface eth1 overload
: Typically includes 2 or 8 analog voice ports (FXS) and optional ISDN S0/T0 ports. oneaccess+one100+installation+manual+oneaccess+work