ADSL Router User Manual
Internet – Connections
To set WAN settings for each service, please open Advanced– Internet. This page allows you to edit, to remove, or to add WAN settings.
If you click the Connect hyperlink under the PVC Name item, the system will connect to WAN automatically. If the WAN connection is OK, you can check the detailed information directly.
You can add new PVC(s) by clicking the Add button, edit the settings for
the present PVC by clicking
in the Edit column, or delete the existing PVC by pressing
icon.
Adding a New One
To add a new WAN connection, please click the Add button. The following screen appears.
VPI (Virtual Path Identifier): Identifies the virtual path between endpoints in an ATM network. The valid range is from 0 to 255. Please refer to the value that your ISP provides.
VCI (Virtual Channel Identifier): Identifies the virtual channel endpoints in an ATM network. The valid range is from 32 to 65535 (1 to 31 is reserved for
Service Category:
It decides the size and rate for the packets of the data in different service type. There are five categories provided here for your selection, shown as the
If you select UBR with PCR or CBR, you have to offer the value for the peak cell rate.
If you choose Non Realtime VBR, or Realtime VBR, you have to key in the value for the peak cell rate, sustainable cell rate, and maximum burst size.
As you can see in the right figure, the range for Peak Cell Rate is from 1 to 2500; the value for Sustainable Cell Rate ranges from 1 to 2499 and must be smaller than Peak Cell Rate, and the range for Maximum Burst Size is from 1 to 1000000.
84
