In principle it should be similar. Try removing the two screws holding the ports to the hinge, and see if you can wiggle free the ethernet jack. See what it looks like.
Hate to necro this thread, but I wanted to give a shout-out to the OP. I had a Trendnet TV-IP310PI that had a corroded Ethernet socket from being used outdoors for 3 years. Was able to snip off the ethernet connector on the camera, and fixed it using the instructions in the OP's post above. Now...