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<p>significant market shares in carrier networks.</p>

<p><big>25 Gbit/s</big></p>
<p>Single-lane 25-gigabit Ethernet is based on one 25.78125&nbsp;GBd lane of the four from the 100 Gigabit Ethernet standard developed by the P802.3by task force. 25GBASE-T <a href="page.php?w=Ethernet_over_twisted_pair">over twisted pair</a> was approved alongside <a href="page.php?w=40GBASE-T">40GBASE-T</a> within IEEE 802.3bq.</p>

<p><big>40 Gbit/s</big></p>
<p>This class of Ethernet was standardized in June 2010 as IEEE 802.3ba. The work also included the first  generation, published</p><p>
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