Andreas Fink

afink@mastodon.sl

<p>Serial Entrepreneur and Engineer (Internet/GSM/Telecoms). </p><p>Early Internet Provider in Switzerland (Pingnet 1994)<br />Internet Provider in Sierra Leone, Guinea and Guinea-Bissau (Cajutel)</p><p>ISP / Backbone / Hosting / Datacenter / Network / Security / Mobile Networks / Wireless / Radio Amateur.</p><p>CEO of Cajutel (SL), Fink Telecom Services GmbH and TeraLink Inc.</p><p>Author of UniversalSS7. (github.com/andreasfink/)<br />Mac Nerd since 1984. ObjC, Mac &amp; Linux</p><p>Administrator of mastodon.sl <a href="https://mastodon.sl/tags/fedi22" class="mention hashtag" rel="tag">#<span>fedi22</span></a></p>