GE VME-7807RC 是一款以太网IONet交换机，是GE Speedtronic MKVIe燃气轮机控制系统的一部分。它有8个端口，10/100BASE-TX，使用DIN安装方式进行安装。该交换机具有兼容性802.3、802.3U、802.x的功能，并具有自动协商功能的10/100基铜全/半双工自动协商100 Mbps FX上行链路端口HP-MDIX。此外，其LED指示包括链路存在、活动、双工和速度端口的状态等，并且具有4k媒体访问控制 (MAC) 地址的最小256kb缓冲区。冗余电源输入也是其特点之一。

The GE IS420ESWBH3A is an Ethernet IONet switch that is part of the GE Speedtronic MKVIe gas turbine control system. It has 8 ports, 10/100BASE-TX, and is installed using DIN installation method. This switch has compatibility with 802.3, 802.3U, and 802. x, as well as a 10/100 base copper full/half duplex automatic negotiation 100 Mbps FX uplink port HP-MDIX with automatic negotiation function. In addition, its LED indicators include link presence, activity, duplex, and speed port status, and have a minimum 256kb buffer of 4k media access control (MAC) addresses. Redundant power input is also one of its characteristics.