User manual

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DSCP Mapping Table
ADSL2+ Router Standard DSCP
Disabled None
Best Effort Best Effort (000000)
Premium Express Forwarding (101110)
Gold service (L) Class 1, Gold (001010)
Gold service (M) Class 1, Silver (001100)
Gold service (H) Class 1, Bronze (001110)
Silver service (L) Class 2, Gold (010010)
Silver service (M) Class 2, Silver (010100)
Silver service (H) Class 2, Bronze (010110)
Bronze service (L) Class 3, Gold (011010)
Bronze service (M) Class 3, Silver (011100)
Bronze service (H) Class 3, Bronze (011110)
Rate Type: 2 types are provided:
~ Limited (Maximum): specify a limited data rate for this policy. It also is the maximal
rate for this policy. When you choose Limited, type the Ratio proportion. As above FTP
server example, you may want to “throttle” the outgoing FTP speed to 20% of 256K and limit
to it, you may use this type.
~ Prioritization: to specify the rate type control for the rule to used. If you choose
Prioritization for the rule, you parameter Priority would be available, you can set the priority
for this rule.
Ratio: Assign the data ratio for this policy to be controlled. For examples, we want to only
allow 20% of the total data transfer rate for the LAN-to-WAN direction to be used for FTP
server. Then we can specify here with data ratio = 20. If you have ADSL LINE with
256K/bps.rate, the estimated data rate, in kbps, for this rule is 20%*256*0.9 = 46kbps. (For
0.9 is an estimated factor for the effective data transfer rate for an ADSL LINE from LAN to
WAN. For WAN-to-LAN, it is 0.85 to 0.8).
Priority: Specify the priority for the bandwidth. You can specify which application can