Observa Telecom TD851W User Manual page 27

Add: Click this button to add a VC. First fill the parameters above and then click this button,
thus your new VC will be added to the Current ATM VC Table.
Modify: Click this button to modify your existed VC. First choose the desired VC and modify
the parameters, and then click this button, thus your existed VC will be modified.
Delete: Click this button to delete your existed VC. First choose the desired VC, and then
click this button, thus your existed VC will be deleted.
Undo: Click this button to abandon your operation.
Refresh: Click this button to refresh the ATM VC table.
Note:
After configuration, you need to click the Save button appeared on the left panel so that your
configuration can still take effect after the Router reboots.
4.2.1.2 ATM
Choose "Setup→WAN→ATM" menu, you can configure the parameters for the ATM of your
ADSL Router in the next screen (shown in Figure 4-4). Here you may change the setting for QoS,
PCR, CDVT, SCR and MBS.
VPI/VCI: Choose a desired ATM VC, and the VPI/VCI value will be displayed. The values can
not be changed.
TD851W 150Mbps Wireless N ADSL2+ Modem Router User Guide
Figure 4-5
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