Figure 24 Pppoe Encapsulation; Table 16 Pppoe Encapsulation - ZyXEL Communications VoIP Station Gateway P-2302R Series User Manual

For the service provider, PPPoE offers an access and authentication method that works with
existing access control systems (for example Radius).
One of the benefits of PPPoE is the ability to let you access one of multiple network services,
a function known as dynamic service selection. This enables the service provider to easily
create and offer new IP services for individuals.
Operationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires
no specific configuration of the broadband modem at the customer site.
By implementing PPPoE directly on the Prestige (rather than individual computers), the
computers on the LAN do not need PPPoE software installed, since the Prestige does that part
of the task. Furthermore, with NAT, all of the LANs' computers will have access.
The screen shown next is for PPPoE encapsulation.

Figure 24 PPPoE Encapsulation

The following table describes the labels in this screen.

Table 16 PPPoE Encapsulation

LABEL
ISP Parameters for Internet Access
Encapsulation
Chapter 6 WAN Screens
DESCRIPTION
The PPP over Ethernet choice is for a dial-up connection using PPPoE. The
Prestige supports PPPoE (Point-to-Point Protocol over Ethernet). PPPoE is an
IETF standard (RFC 2516) specifying how a personal computer (PC) interacts with
a broadband modem (for example DSL, cable, wireless, etc.) connection.
Operationally, PPPoE saves significant effort for both the end user and ISP/carrier,
as it requires no specific configuration of the broadband modem at the customer
site. By implementing PPPoE directly on the router rather than individual
computers, the computers on the LAN do not need PPPoE software installed, since
the router does that part of the task. Further, with NAT, all of the LAN's computers
will have access.
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