User Manual

AS4000 Access Concentrator
Installation and Commissioning
DLP 009
605-0000-453
Issue 1.2dr Date 7/02/00
Page 2 of 6
e) Red LED ON, green LED FLASHING, amber LEDs OFF & green surface
mount LEDs showing download progress.
f) Green LED ON, green surface mount LEDs indicate card configuration as
shown below
LED DTU XTU
1 Top OFF ON
2 OFF OFF
3 ON OFF
4 Bottom OFF OFF
7. The rest of the cards displays the following LED sequence:
Note: The boot-up procedure for these cards takes a couple of minutes
c) Red LED ON & green LED FLASHING
d) Green LED ON
8. 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 Appendix 2