Blinking power means you are not on a network
You don't tell us the model of your camera. The RC82390D defaults to 192.168.0.99 when it is reset. The default UserId is "administrator" and password is "" (i.e., none).
I assigned a fixed IP address at 192.168.0.10 and put an ethernet cable between the PC and the 8230. Entered 192.168.0.99 into the browser's URL and VOILA, I had the camera! From there, I could program the proper network and the wireless picked it right up!
I found the manual as an attachment to the FCC listing!!!