ZyXEL Communications Prestige 794M - Manual (Page 50)

Prestige 794M User’s Guide
Chapter 4 WAN 50
4.2.1 Edit Settings
Click Edit in the main ISP screen to modify the settings. The configuration screen varies
depending on the encapsulation type.
Figure 30 WAN: ISP: Edit
The following table describes the labels in this screen.
Table 22 WAN: ISP: Edit (PPPoE)
LABEL DESCRIPTION
Description This read-only field displays the encapsulation type.
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.
ATM Class Select CBR (Continuous Bit Rate) to specify fixed (always-on) bandwidth for voice
or data traffic.
Select UBR (Unspecified Bit Rate) for applications that are non-time sensitive,
such as e-mail.
Select UBRPlus for non-real-time applications (such as e-mail). However,
UBRPlus guarantees service at least the MCR (Maximum Cell Rate).
Select VBR (Variable Bit Rate) for bursty traffic and bandwidth sharing with other
applications. Select VBR-rt (Variable Bit Rate - Real Time) for bursty traffic that is
intolerable of delays.
Encapsulation
Method
This information is provided by your ISP. Select the encapsulation method your
ISP uses.
Ether Filter Type Specify what kind of Ethernet packets the Prestige allows through the WAN
connection.
Select All to allow all Ethernet packet types.
Select Ip to allow only IP or ARP related Ethernet packets to pass through.
Select Pppoe to allow only PPPoE Ethernet packets to pass through.