i have a Syrotech modem , in that modem the port that connecting to landline is broken . so i borrowed a same modem from my friend and copy the settings from modem and uploaded into the new modem . unfortunately it doesnt work it shows all the signal light are green , the landline connection is working sadly no internet . but if i hotplug the connection and plug into my old modem the internet connection is coming . how can i connect it to new modem?