C O N N E C T O R S A N D P I N O U T S
Data Device Corporation
BU-67121W Manual
Rev B – 6/16
44
The BU-67121WX includes an ON/OFF button on the front of the box.
The power button includes an LED to provide status of the boot sequence. The
following charts show what each sequence means.
Table 4. Power ON Sequence
Description
Expected Operation
Power button pushed for ON
LED flashes fast
After BIOS completes loading
LED flashes slower
After OS completes loading
LED is solid ON
Table 5. Power OFF Sequence
Description
Expected Operation
Power Button Pushed
LED flashes fast
Power OFF completed
LED solid OFF
8.2 Signal Lists
Below is Table 6. AIC Signal Lists, which mentions and describes the labels of the
various signals that will be used to interface with the AIC.
8.2.1 AIC Signals J1 – J4 & Ethernet, USB, VGA, RS-232
Table 6. AIC Signal List J1 – J4 & Ethernet, USB, VGA, RS-232
Signal Name
Dir
Description
J1 through J4 signals will depend on which cards are installed.
If using DDC cards, then please refer to the individual card’s manual for signal lists.
Ethernet Signals
E1 TXRX 1+
I/O
Ethernet Tx/Rx 1 Signal (Positive)
E1 TXRX 1-
I/O
Ethernet Tx/Rx 1 Signal (Negative)
E1 TXRX 2+
I/O
Ethernet Tx/Rx 2 Signal (Positive)
E1 TXRX 3+
I/O
Ethernet Tx/Rx 3 Signal (Positive)
E1 TXRX 3-
I/O
Ethernet Tx/Rx 3 Signal (Negative)
E1 TXRX 2-
I/O
Ethernet Tx/Rx 2 Signal (Negative)
E1 TXRX 4+
I/O
Ethernet Tx/Rx 4 Signal (Positive)
E1 TXRX 4-
I/O
Ethernet Tx/Rx 4 Signal (Negative)