is that the pixma 922 printer ?
if it is you cant hook it up to the network using a cable the way you think
you CAN hook it in using the built in wifi though.
the easiest way to do that is to run the install software from canon and as it runs tell it that you want to hook it up wirelessly
you still then have to hook it directly to the computer with a usb cable when it asks you to
then it will ask you for the router passkey
and then it will ask you to remove the cable.
the printer will then be accessible through the network
you can download the install software from this page
If you like i can get you my phone number and log in remotely to go through the whole process with you and get it working in about 15 minutes probably