the programming of the modem and router

themdem inshort  it gives
root
inside the modem we have features that  connects in connets out
signalin signal out

this is lamps and bugs to check

there can be arouter 1 or more computers with the same lights

root

computer1
properties
left 
 right
computer 2
properties
 the same

to the outside
and to the plug

more than that insome models there can be switcher tone/pulse
how does they divided i donot know
ask the naftalibenneth the computer expert on this
we can connect to the part of the modem orrouter
other lamps are not in use
we economize
more recources in that

the scheme
programming/physically(back ) the lamp to the push the program in the stuck touse
or via the propereties in computer
the less events is the better

wenedd to manage the ones
we go to the  subroutine (or series )
the numbers bring you the status of the element of the  modem router

switch ()
case 1
case 2