Template:Networking device nomenclature mac address: Difference between revisions

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==Teltonika OUI==
==Teltonika OUI==
Starting with week 9 of 2023, most manufactured Teltonika Networks devices will have a new MAC address ranging from 20:97:27:00:00:00 to 20:97:27:FF:FF:FF. <br>
<b>Note</b>: that certain devices will have a primary MAC address ranging from 00:1E:42:00:00:00 to 00:1E:42:FF:FF:FF.


The following MAC addresses belong to Teltonika:
The following MAC addresses belong to Teltonika:
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<table class="nd-othertables_2">
<table class="nd-othertables_2">
     <tr>
     <tr>
         <th width=200>Vendor</th>
         <th width=150>Vendor</th>
         <th width=200>MAC prefix (OUI)</th>
         <th width=150>MAC prefix (OUI)</th>
         <th width=450>Possible MAC addresses</th>
         <th width=450>Possible MAC addresses</th>
     </tr>
     </tr>
     <tr>
     <tr>
         <td>TELTONIKA NETWORKS UAB</td>
         <td>Teltonika</td>
         <td>20:97:27</td>
         <td>00:1E:42</td>
         <td>20:97:27: <b>[00:00:00</b> - <b>FF:FF:FF]</b></td>
         <td>00:1E:42:[00:00:00..FF:FF:FF]</td>
     </tr>
     </tr>
    <tr>
      <td>Teltonika</td>
        <td>00:1E:42</td>
        <td>00:1E:42: <b>[00:00:00</b> - <b>FF:FF:FF]</b></td>
    </tr>
</table>
</table>


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     <li>Some information was taken and modified from Wikipedia: https://en.wikipedia.org/wiki/MAC_address</li>
     <li>Some information was taken and modified from Wikipedia: https://en.wikipedia.org/wiki/MAC_address</li>
</ul>
</ul>
[[Category:{{{name}}} Nomenclature, classification codes]]

Revision as of 14:08, 25 February 2019

A media access control (MAC) address is a unique identifier assigned to network interfaces for communications at the data link layer of a network segment. MAC addresses are used as a network address for most IEEE 802 network technologies, including Ethernet and WiFi.

MAC address structure

A MAC address is comprised of six octets or in other words, six 8 bit long segments. The first three octets make up the Organisationally Unique Identifier (OUI), i.e., it can be used to identify the device's manufacturer. Refer to the figure below for a visual representation:

Teltonika OUI

The following MAC addresses belong to Teltonika:

Vendor MAC prefix (OUI) Possible MAC addresses
Teltonika 00:1E:42 00:1E:42:[00:00:00..FF:FF:FF]

External links