I have the Cisco ATA adapter (instead of the Motorola), and it connects to the WGT624 via a wireless bridge (instead of CAT5). Otherwise, the setup is straight out-of-the box.
Netgear has released firmware v4.1.4 for the WGT624. They now certify that this release fixes the Vonage problems. Tested for over 48h now...no problems, even on calls >45min.
I purchased a WGT624v2 before I found this forum, and have read of many issues, and some "possible" work arounds. I can't seem to find a clear answer on whether or not it is working proper ...
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