<p>Erstellt von <a href="//commons.wikimedia.org/wiki/User:Martin-D" title="User:Martin-D">Martin Dürrschnabel</a>
</p>
FDDI Anschlußarten, "Single Attached Station", "Dual Homing" und "Dual Attached Station".
Martin Dürrschnabel
CC BY-SA 2.5
<span class="int-own-work" lang="en">Own work</span>