[mbider]

Hi,
Let me share with you this method which allows you to quickly connect a Dlink DSL-2750U router without having to reboot it.
This method works under windows 10 with telnet and a VBS script but it is possible to adapt it for another system.
Script File (named Reconnect.vbs ):

set OBJECT=WScript.CreateObject("WScript.Shell")
OBJECT.run"telnet.exe 192.168.1.1"
WScript.sleep 500
OBJECT.SendKeys "mylogin{ENTER}"
WScript.sleep 1000
OBJECT.SendKeys "mypassword{ENTER}"
WScript.sleep 1000
OBJECT.SendKeys "ppp config ppp0 down{ENTER}"
WScript.sleep 4000
OBJECT.SendKeys "ppp config ppp0 up{ENTER}"
WScript.sleep 500
OBJECT.SendKeys "exit{ENTER}"
WScript.sleep 500
OBJECT.SendKeys " "

Change 192.168.1.1 if your router have another adress.

Put the two file Reconnect.vbs and Telnet.exe in same directory.
In "Reconnect Method" Select "Reconnect.vbs" in "command" for "External Tool Reconnect".

By default the Telnet client in Windows 10 is disabled
here's how to enable it

1. From command line:
   

   pkgmgr/iu:"TelnetClient"

2. or from Enabling the telnet client through the graphical user interface:

• Click the start button, then start typing "Turn Windows features on or off", and select this option, as shown below.
  Turn Windows features on or off
  
• The "Turn Windows Features on or off" window should open, scroll down and select "Telnet Client".
  
• Click the OK button to proceed.

After that copy telnet.exe from C:\windows\system32 to the common directory with Reconnect.vbs.

This method is inspired by a method found on the Internet that I modified to reconnect the Dlink DSL-2750U router