Draytek Vigor2760 Series User Manual page 28

DHCP: if you click DHCP as the protocol, just enter the values for ADSL settings (it can
be ignored if VDSL service is offered) provided by your ISP. Then click Finish to
complete the configuration.
Available parameters are listed as follows:
Item
VPI
VCI
Connection Type
Description
Stands for Virtual Path Identifier. It is an 8-bit header
inside each ATM cell that indicates where the cell should be
routed. The ATM, is a method of sending data in small
packets of fixed sizes. It is used for transferring data to client
computers.
Stands for Virtual Channel Identifier. It is a 16-bit field
inside ATM cell's header that indicates the cell's next
destination as it travels through the network. A virtual
channel is a logical connection between two end devices on
the network.
Select a connection mode for this WAN interface.
20 Vigor2760 Series User's Guide