When I purchase the unit, it was because it had a Online-Online feature to it, which after purchase it was confirmed that that was a feature that didn't get developed.
When I tried to renew my service agreement, I was informed that the unit was no longer being made or available, or produced, and that d-link would not be putting forth service contracts on the unit.
if you needed a board or something proprietary to the unit, you're out of luck.
if this policy has changed, I would love to hear it, I'll throw money to get another 3 years out of it...