The ES8508 Series includes the following models: 
ES8508 with 8 Fast Ethernet ports ES8508F with 6 Fast Ethernet ports and 2 fiber ports
(100BASE-FX Single-Mode and Multi-Mode models) ES8508-XT with 8 Fast Ethernet ports with an extended temperature range ES8508F-XT with 6 Fast Ethernet ports and 2 fiber ports
(100BASE-FX Single-Mode and Multi-Mode models) with an extended temperature range
You can browse the product page (left) to locate the latest software for your ES8508 Series
or use the links below. In addition, you can check for updated installation documentation.
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