 | ESS-2020-24TC-CONB 嵌入式服务 2020 交换机，主板/扩展板捆绑包，无冷却板，LAN Base 软件ESS PC 104 Main Switch plus 16 Port Expansion CON LAN Base |
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 | ESS-2020-24TC-CON 嵌入式服务 2020 交换机，主板/扩展板捆绑包，传导冷却，LAN Lite 软件ESS PC 104 Main Switch plus 16 Port Expansion CON LAN Lite |
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| | ESS-2020-24TC-NCP 嵌入式服务 2020 交换机，主板/扩展板捆绑包，传导冷却，LAN Lite 软件ESS PC 104 Main Switch with 16 Port Expansion NCP LAN Lite |
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 | ESS-2020-16TC-NCP 嵌入式服务 2020 交换机，扩展板，无冷却板Embedded Service Switch 16 Port Expansion No Cooling Plate |
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 | ESS-2020-16TC-CON 思科嵌入式服务交换机 主板嵌入式服务 2020 交换机，扩展板，传导冷却 Embedded Service Switch 16 Port Expansion Conduction Cooled |
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