TRENDnet TDM-C500, Руководство пользователя, Страница: 36 / 89

15
„
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
Note:
LLC and VC-Mux are two different methods of encapsulating the PPP packet.
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