TD-8841T
4-port ADSL2/2+ Ethernet/USB Router User Guide
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To add a mapping rule:
Step 1:
Select the “Virtual Circuit” and Multiple for the “Number of IPs”. Then select the tab
IP
Address Mapping
)
Note:
IP Address Mapping
is only available for VCs with Multiple IPs.
Step 2:
Select the Rule index for the rule as shown in Figure 4-20.
Step 3:
Select the rule type you want from the drop-down list.
Step 4:
Enter the local and public IP addresses in the corresponding fields.
Step 5:
After that, click
SAVE
to make the entry take effect.
Other operations for the entries as shown in Figure 4-20:
Enter the index of assigned entry, click the
DELETE
button to delete the entry.
Click the
Back
button to return to the previous screen.
Click the
CANCEL
button to cancel the configuration which is made just now.
4.4.4 QoS
Choose “
Advanced Setup
→
QoS
”, you can configure the QoS in the next screen. QoS helps to
prioritize data as it enters your router. By attaching special identification marks or headers to
incoming packets, QoS determines which queue the packets enter, based priority. This is useful
when there are certain types of data you want to give higher priority, such as voice data packets
give higher priority than Web data packets. This option will provide better service of selected
network traffic over various technologies.