ZyXEL Communications Corporation AMG1302 Manuale Utente

Chapter 6 WAN Setup

AMG1302-T10A User’s Guide

The following table describes the labels in this screen.  

Network > WAN > Internet Access Setup

Line
ADSL Mode

Select the mode supported by your ISP.

Use Auto Sync-Up if you are not sure which mode to choose from. The Device 

dynamically diagnoses the mode supported by the ISP and selects the best 

compatible one for your connection.

Other options are ADSL2+, ADSL2, G.DMT, T1.413 and G.lite.

ADSL Type

Select the type supported by your ISP.

Available options are ANNEX A, ANNEX I, ANNEX A/L, ANNEX M and ANNEX A/

.

General
Mode

Select Routing (default) from the drop-down list box if your ISP gives you one IP 

address only and you want multiple computers to share an Internet account. Select 

 when your ISP provides you more than one IP address and you want the 

connected computers to get individual IP address from ISP’s DHCP server directly. If 

you select Bridge, you cannot use Firewall, DHCP server and NAT on the Device.

Encapsulation

Select the method of encapsulation used by your ISP from the drop-down list box. 

Choices vary depending on the mode you select in the Mode field. 

If you select Bridge in the Mode field, the encapsulation type is RFC 1483. 

If you select Routing in the Mode field, select PPPoA, RFC 1483, ENET ENCAP or 

.

User Name

(PPPoA and PPPoE encapsulation only) Enter the user name exactly as your ISP 

assigned. If assigned a name in the form user@domain where domain identifies a 

service name, then enter both components exactly as given.

Password

(PPPoA and PPPoE encapsulation only) Enter the password associated with the user 

name above.

Service Name

(PPPoE only) Type the name of your PPPoE service here.

Multiplexing

Select the method of multiplexing used by your ISP from the drop-down list. Choices 

are VC or LLC.

Virtual Circuit ID

VPI (Virtual Path Identifier) and VCI (Virtual Channel Identifier) define a virtual 

circuit. Refer to the appendix for more information.

VPI

The valid range for the VPI is 0 to 255. Enter the VPI assigned to you.

VCI

The valid range for the VCI is 32 to 65535 (0 to 31 is reserved for local management 

of ATM traffic). Enter the VCI assigned to you.

PPPoE Passthrough

If the encapsulation in PPPoE, you can enable or disable PPPoE passthrough.

IP Version

Select the IP version specified by your ISP.

IPv4 address
IP Address

This option is available if you select Routing in the Mode field.

A static IP address is a fixed IP that your ISP gives you. A dynamic IP address is not 

fixed; the ISP assigns you a different one each time you connect to the Internet. 

Select Obtain an IP Address Automatically if you have a dynamic IP address; 

otherwise select Static IP Address and type your ISP assigned IP address in the IP 

 field below. 

Subnet Mask 

Enter a subnet mask in dotted decimal notation. 

Gateway

Specify a gateway IP address (supplied by your ISP).

IPv6 address