The system IO panel is divided into 4 sections (see below image and table):
LCD screen control
MNG1 interface
MNG2 interface
System status LEDs
![image2019-1-20_13-48-23.png](https://docscontent.nvidia.com/dims4/default/ee40030/2147483647/strip/true/crop/846x160+0+0/resize/846x160!/quality/90/?url=https%3A%2F%2Fk3-prod-nvidia-docs.s3.us-west-2.amazonaws.com%2Fbrightspot%2Fconfluence%2F00000187-94ca-d3c2-a7af-9fde86df0000%2Fimages%2Fnetworking%2Fdownload%2Fattachments%2F25141304%2Fimage2019-1-20_13-48-23.png)
Section | Symbol | Description |
LCD interface ![]() | ![]() | Std RJ45 1GB/100MB ETH connection to LCD tablet. Master MNG owns control over this port and controls functionality of LCD screen |
![]() | RS232 console for LCD debug and configuration. Should be connected to the dedicated slot on LCD screen. | |
MNG 1 interface ![]() | ![]() | Std RJ45 1GB/100MB ETH connection to Management module #1 |
![]() | I2C / RS232 console for system debug and configuration. Please use split cable provided with the system to get access to the relevant interface. | |
![]() | MNG 1 Master / Slave led – refer to 3.1.6 for further information. | |
MNG 2 interface ![]() | ![]() | Std RJ45 1GB/100MB ETH connection to Management module #1 |
![]() | I2C / RS232 console for system debug and configuration. Please use split cable provided with the system to get access to the relevant interface. | |
![]() | MNG 2 Master / Slave led – refer to 3.1.6 for further information. | |
LEDs | See LEDs interface chapter for more information |