|-
|7 ||DGND || Ground || -
|-
|9 ||Shield || Ring connection to Ground || -
|-
|}
=== RS232 - J701 ===
{| class="wikitable"
|-
!Pin#
!Pin name
!Function
!Notes
|-
|2 || NC || || -
|-
|4 || RS232 RX || Receive line || -
|-
|6 || RS232 TX || Transmit line || -
|-
|6 || || || -
|-
|10 || DGND || Ground || -
|-
|}