Verify the following values with your ISP before you change them.
o
VPI: Virtual Path Identifier. The valid range is 0 to 255.
o
VCI: Virtual Channel Identifier. The valid range is 32 to 65535.
o
Service Category: Five classes of traffic are listed.
UBR Without PCR
UBR With PCR
CBR
Non Realtime VBR
Realtime VBR
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21
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Enabling QoS for a PVC improves performance for selected classes of
applications. However, since QoS also consumes system resources, the
number of PVCs is reduced. If you want to enable QoS service, click on the
Enable Quality Of Service check box.
