Zyxel NBG-418N v2 - Инструкция по эксплуатации - Страница 21

 Chapter 3 Connection Wizard

NBG-418N v2 User’s Guide

21

Fig ure  9    

Wizard Step 1: WAN Connection Type

The following table describes the labels in this screen.

3 .2 .1   PPPo E C o nne c tio n

Point-to-Point Protocol over Ethernet (PPPoE) functions as a dial-up connection. PPPoE is an IETF (Internet 
Engineering Task Force) standard specifying how a host personal computer interacts with a broadband 
modem (for example DSL, cable, wireless, etc.) to achieve access to high-speed data networks.

For the service provider, PPPoE offers an access and authentication method that works with existing 
access control systems (for instance, RADIUS). 

One of the benefits of PPPoE is the ability to let end users 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 specific users.

Operationally, PPPoE saves significant effort for both the subscriber and the ISP/carrier, as it requires no 
specific configuration of the broadband modem at the subscriber’s site.

Table 3   Wizard Step 1: WAN Connection Type

LA BEL

DESC RIPTIO N

PPPoE

Select 

PPPo E

 radio button for a dial-up connection.

Dynamic IP

Select 

Dy na m ic  IP

 radio button if your ISP did not assign you a fixed IP address.

Static IP

Select 

Sta tic  IP

 radio button, provided by your ISP to give the NBG-418N v2 a fixed, unique IP 

Address.

Back

Click 

Ba c k

 to return to the previous screen.

Next

Click 

Ne xt

 to proceed to the next screen.

Exit

Click 

Exit

 to close the wizard screen without saving.