TP-Link Archer C55 User Manual page 33

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 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.
 Use IP address specified by ISP - 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.
Echo request 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.
Set DNS server manually - If your ISP does not automatically assign DNS addresses to the

router during login, please click "Set DNS server manually" check box and enter the IP
address of your ISP's primary DNS server. If a secondary DNS server address is available,
enter it as well.
Click the Save button to save your settings.
4.
If your ISP provides BigPond Cable (or Heart Beat Signal) connection, please select
BigPond Cable. And you should enter the following parameters as follows:
Archer C55 AC1200 Wireless Dual Band Gigabit Router
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