Airspan AS4000, Installation Manual

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Printed Documentation
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2. If required download the appropriate software by following the software download
procedure (see Software Download)
3. Re-boot the Shelf by clicking the Reset Shelf button on the shelf controller view.
Check Boot Sequence
1. SC card boots-up and displays the following LED sequence:
a. Red & green LEDs both ON
b. All LEDs OFF
c. Green LED FLASHING
d. Green LED ON
e. The red LED temporarily comes ON
2. All the cards on the shelf now boot-up.
3. The DTU cards should display the following LED sequence:
Note : The boot-up procedure for these cards takes approximately 15 minutes.
a. Red LED, amber LEDs & green surface mount LEDs all ON. Green LED
FLASHING
b. Red LED ON, green LED FLASHING, amber LEDs OFF & green surface mount
LEDs showing download progress.
c. Green LED ON, green surface mount LEDs indicate card configuration as shown
below
LED DTU
1 Top OFF
2 OFF
3 ON
4
Bottom OFF
The rest of the cards display the following LED sequence:
Note : The boot-up procedure for these cards takes a couple of minutes
a. Red LED ON & green LED FLASHING
b. Green LED ON

If the cards do not boot-up correctly, i.e. any of the cards display a flashing red or
continuous red LED only, follow the procedure in case of Card boot-up failure
Note. Some early demo system and field trial T1 TU cards may fail to boot on initial
power up, and it may be necessary to unplug and re-insert the card to initiate the boot
sequence. If the card does not reboot then the Eprom in the card should be re-blown.
Alarm and Status Indications (Test 3)
1. Verify that the alarms and status indications (LEDs) on the system comply with those
detailed in the following tables.
Note: The following tables are set in order of appearance on the front of the card
reading from top to bottom.