TRENDnet TDM-C504 User Manual page 31

Channel:
VPI: Virtual Path Identifier is a virtual path used for cell routing that is identified by an 8-bit
field in the ATM cell header. The VPI field specifies this 8-bit identifier for routing.
VCI: A Virtual Channel Identifier is a virtual channel that is identified by a unique numerical
tag that is defined by a 16-bit field in the ATM cell header. The purpose of the virtual
channel is to identify where the cell should travel. The VCI field specifies this 16-bit
numerical tag that determines the destination.
Encapsulation: There are 2 Encapsulation type:
LLC
VC-Mux
LLC and VC-Mux are two different methods of encapsulating the PPP packet.
Note:
Contact your ISP to make sure which encapsulation is being supported.
Channel Mode: Select "PPPoA" from the drop down manual.
Enable NAPT: Select "Disable" or "Enable" the NAPT functionality. Default setting is
"Enable".
PPP:
User Name: Manually enter your PPPoA User Name which will be provided by your ADSL
service provider or ISP.
Password: Manually enter your PPPoA Password which will be provided by your ADSL
service provider or ISP.
Connection Type: Select your connection type from the drop down manual. This 4 Ports
ADSL2/2+ Router provides 3 connection type:
Continues (Default Setting)
Connect on Demand
Manual
WAN IP:
15