TP-Link Archer C20 User Manual page 39

mode. The Internet connection can be disconnected automatically after a specified inactivity
period and re-established when you attempt to access the Internet again.
Click the Connect button to connect immediately. Click the Disconnect button to disconnect
immediately.
Caution: Sometimes the connection cannot be terminated although you specify a time to Max Idle
Time because some applications are visiting the Internet continually in the background.
If you want to do some advanced configurations, please click the Advanced button, and the page
shown in Figure 4-6 will then appear:
Service Name/Server Name - The service name and server name should not be configured

unless you are sure it is necessary for your ISP. In most cases, leaving these fields blank will
work.
MTU(Bytes) - The default MTU size is "1480" bytes, which is usually fine. It is not

recommended that you change the default MTU Size unless required by your ISP.
Enable Fullcone NAT - It is a type of NAT, if not enabled, the default NAT will act.

Enable IGMP Proxy - IGMP (Internet Group Management Protocol) is used to manage

multicasting on TCP/IP networks. Some ISPs use IGMP to perform remote configuration for
client devices, such as the modem router. The default value is enabled, and if you are not
sure, please contact your ISP or just leave it.
 ISP Specified IP Address - If your ISP does not automatically assign IP addresses to the
router during login, please click "Use IP address specified by ISP" check box and enter the
IP address provided by your ISP in dotted-decimal notation.
Detect Online Interval - The router will detect Access Concentrator online at every interval.

The default value is "0". You can input the value between "0" and "120". The value "0" means
no detect.
Archer C20
Figure 4-6 PPPoE Advanced Settings
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AC750 Wireless Dual Band Router