I'm trying to setup an office printer that has a router connected to a Mitel phone and two computers have Windows 10 installed. The only way I've been able to connect to one printer is by USB cable. I've tried manually adding the IP address to connect to printer and no luck and also installing it with Software and did not work either. I'm running out of ideas and any help would be great. I was thinking I may have to manually assign the IP address instead of using the default IP.