This is an early version of the Hiway 2 board for Basic Controllers and other Hiway boxes. The latest verion of this card prior to the introduction of the UDHI is the 30750338-005.

The Hiway 2 card monitors the computer operation through a ‘Time Out Gate.’ The Hiway 2 card receives Hiway commands from the Hiway 1 card. The Hiway card looks at the destination address to see if it should accept the command.

An LED on the front of the card is used for visual status of the TOG. If the TOG has timed out, the LED is lit. The TOG time out is set to 15 seconds.

The Hiway card also contains the Address for the controller.