ZyXEL Communications 650 Series Manual De Usuario
Prestige 650 Series User’s Guide
3-6
Wizard Setup
3.8 Nailed-Up Connection (PPP)
A nailed-up connection is a dial-up line where the connection is always up regardless of traffic demand. The
Prestige does two things when you specify a nailed-up connection. The first is that idle timeout is disabled.
The second is that the Prestige will try to bring up the connection when turned on and whenever the
connection is down. A nailed-up connection can be very expensive for obvious reasons.
Prestige does two things when you specify a nailed-up connection. The first is that idle timeout is disabled.
The second is that the Prestige will try to bring up the connection when turned on and whenever the
connection is down. A nailed-up connection can be very expensive for obvious reasons.
Do not specify a nailed-up connection unless your telephone company offers flat-rate service or you need a
constant connection and the cost is of no concern
constant connection and the cost is of no concern
3.9 NAT
NAT (Network Address Translation - NAT, RFC 1631) is the translation of the IP address of a host in a
packet, for example, the source address of an outgoing packet, used within one network to a different IP
address known within another network.
packet, for example, the source address of an outgoing packet, used within one network to a different IP
address known within another network.
3.10 Wizard Setup Configuration: Second Screen
The second wizard screen varies depending on what mode and encapsulation type you use. All screens shown
are with routing mode. Configure the fields and click Next to continue.
are with routing mode. Configure the fields and click Next to continue.
3.10.1 PPPoA
Select PPPoA from the Encapsulation drop-down list box in the first wizard screen to display the screen as
shown.
shown.