TP-Link TD-W8901N User Manual page 39

Service name: Specify a name for the PPPoA/PPPoE connection for recognition.
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Username: Enter your username for your PPPoA/PPPoE connection to identify and verify
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your account to the ISP.
Password: Enter your password for your PPPoA/PPPoE connection.
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Encapsulation: For both PPPoA/PPPoE connection, you need to specify the type of
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Multiplexing, either LLC or VC Mux.
Bridge Interface: Activate the option, the modem router can also work in Bridge mode.
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Connection: For PPPoA/PPPoE connection, you can select Always on or Connect
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on-Demand or Connect Manually. Connect on demand is dependent on the traffic. If there is
no traffic (or Idle) for a pre-specified period of time, the connection will drop down
automatically. And once there is traffic send or receive, the connection will be automatically
on.
TCP MSS Option：Enter the TCP MSS as your desire. The default value is 1400.
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Default Route: You should select Yes to configure the PVC as the default gateway to
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Internet from this device.
DHCP IPv6: There are two types of assignation for IPv6 address: DHCP (Dynamic Host
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Configuration Protocol) Server and SLAAC (Stateless address auto-configuration). Select
your assignation type accordingly.
DHCP PD: The DHCP PD (Prefix Delegation) function is enabled by default. If you want to
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TD-W8901N 150Mbps Wireless N ADSL2+ Modem Router User Guide
Figure 4-13
31