I have two VOIPo supplied Grandstream 502 ATAs collecting dust. I'm happy to return those so they can be sent to new customers. I long ago upgraded to a single 704 which fixed a number of issues.

It seems kind of silly to have these sitting around serving no purpose when VOIPo could be redeploying them before they're EOL'd by Grandstream.

Recently, I've gone to a direct VOIP phone for some of my lines and don't even use all of the 704.

What say you, Tim? Are you interested in getting these back before they are boat anchors?