TP-Link TW-MR3220, User Manual

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TL-MR3220 3G/4G Wireless N Router User Guide
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Only when you have configured the system time on
System Tools -> Time
page, will the
Time-based Connecting
function can take effect.
 Connect Manually -
You can click the
Connect
/
Disconnect
button to connect/disconnect
immediately. This mode also supports the
Max Idle Time
function as
Connect on Demand
mode. The Internet connection can be disconnected automatically after a specified inactivity
period and
re-established when you attempt to access the Internet again.
Caution
: Sometimes the connection cannot be terminated although you specify a time to Max
Idle Time, since 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 below will then appear:

MTU Size -
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.

Service Name/AC Name -
The service name and AC (Access Concentrator) name, which
should not be configured unless you are sure it is necessary for your ISP. In most cases,
leaving these fields blank will work.
 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.

DNS IP address -
If your ISP does not automatically assign DNS addresses to the Router
during login, please click “
Use the following DNS servers
” check box and enter the IP
address in dotted-decimal notation of your ISP’s primary DNS server. If a secondary DNS
server address is available, enter it as well.