ZyXEL Communications 681 User Manual

This is a Copper Mountain variant of RFC 1490. Select this option when the CopperEdge employs IP
routing, 1490 Frame encapsulation and the “CopperVPN” or “VWAN” networking models.

Select this option when the CopperEdge employs the “Frame Relay Multiplexing” networking model.

The carrier gives you a specific DLCI (data link connection identifier) for each PVC which is a path
number of a portion of the PVC (the DLCI changes for each hop through the network), not the address of
the destination. It is a logical identifier with local significance only. Identifiers can range from 1 to 1023
with restrictions shown in the following table. The default DLCI for the P681 is 16 when you choose RFC
1490 encapsulation and N/A (not applicable) for PPP encapsulation.

0

Channel signaling

1-15

Reserved

16 – 1007

Frame Relay

1008 – 1022

Reserved

1023

LMI

Menu 4 allows you to enter the Internet Access information in one screen.  Menu 4 is actually a simplified
setup for the remote node that you can access in Menu 11.  Before you configure your Prestige for Internet
access, you need to collect your Internet account information from your ISP and telephone company. Use
the following table to record your Internet Account Information.