Scammers still list old keys for sale. They won't work because of the dead activation server. You will waste $10–$50 and receive nothing functional.
Because eyeBeam is no longer functional or supported, CounterPath recommends transitioning to their modern platform, . eyebeam license key 1.5
: A lightweight, open-source softphone specifically for Windows that is extremely efficient. Scammers still list old keys for sale