$username = "username"
$password = "password"
$ie = New-Object -com InternetExplorer.Application
$ie.visible=$True
$ie.navigate("192.168.178.1")
while($ie.ReadyState -ne 4) {start-sleep -Seconds 1}
$ie.document.GetElementsById("loginUsername").value= "$username"
$ie.document.getElementById("loginPassword").value = "$password"
$ie.Document.getElementById('login').click()
start-sleep 5