Just received a new router in the mail today as the one in my motorola mg8702 has basically crapped the bed. I was under the impression I could put my motorola mg8702 into bridge mode and just use it as a modem. Problem is there is no ethernet port to connect the new router to the 8702! Theres 4 lan ports on the 8702. No way to allow the 8702 to talk to the new router!

Am I missing something blatantly obvious?

Thanks!