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Transition Networks is wholly owned by Lantronix, Inc.

Transition Networks

Fast Ethernet (100Mb) Network Speed

Fast Ethernet was the first-ever throughput extension of the switched Ethernet standard beyond 10 Mbps. Fast Ethernet (IEEE 802.3u) has a maximum data rate of 100 Mbps and is the first Ethernet standard created specifically to operate in a star wired bus topology. Fast Ethernet standards for fiber include 100Base-FX, 100Base-SX, 100Base-BX10 and 100Base-LX10. Fast Ethernet standards for copper include 100Base-TX, 100Base-T4 and 100Base-T2, 100Base-T1 and 100BaseVG.

For many enterprises, Fast Ethernet is the default LAN access technology, with Fast Ethernet switches providing Layer 2 networking for end users. Fast Ethernet access switches can also support Power-over-Ethernet applications. Fiber optic backbone or user connections are facilitated by SFP ports that offer flexible support of a wide range of fiber cables and connectors. Fast Ethernet switches are also available as unmanaged plug-and-play switches or with SNMP management agents.

Transition Networks’ Fast Ethernet Switches are ideal for supporting end users by providing Layer 2 networking capabilities. Our switches are available as managed or unmanaged to best fit all network management needs. Also, our switches are available in enterprise grades and hardened temperature grades to provide the most flexibility for your network regardless of the location. View our Fast Ethernet Switches below.

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I have been specifically using Transition Networks’ products on my engineering products for over 10 years. I have always been pleased with their products, their support, and their willingness to listen to requests for new product development.

Technical Lead at Global IT Services and Network Design Provider


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Our products are sold through our worldwide network of partners. Request a quote below and our network experts will facilitate the quoting process ensuring you get the products and solutions you need with the right partner for you.

For large projects over $2,000, we can provide special discounted pricing
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