Template:Networking device nomenclature mac address: Difference between revisions

Revision as of 14:47, 2 March 2023

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

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.
Note: 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:

Vendor	MAC prefix (OUI)	Possible MAC addresses
TELTONIKA NETWORKS UAB	20:97:27	20:97:27: [00:00:00 - FF:FF:FF]
TELTONIKA NETWORKS UAB	00:1E:42	00:1E:42: [00:00:00 - FF:FF:FF]

External links

MAC address vendor search: https://regauth.standards.ieee.org/standards-ra-web/pub/view.html#registries
Some information was taken and modified from Wikipedia: https://en.wikipedia.org/wiki/MAC_address

[[Category:{{{name}}} Nomenclature, classification codes]]

@@ Line 22: / Line 22: @@
      </tr>
      <tr>
-         <td>Teltonika</td>
+         <td>TELTONIKA NETWORKS UAB</td>
          <td>20:97:27</td>
          <td>20:97:27: <b>[00:00:00</b> - <b>FF:FF:FF]</b></td>
      </tr>
       <tr>
-       <td>Teltonika</td>
+       <td>TELTONIKA NETWORKS UAB</td>
          <td>00:1E:42</td>
          <td>00:1E:42: <b>[00:00:00</b> - <b>FF:FF:FF]</b></td>