If compatible software is installed on the replacement circuit
pack, the SYSCTL exhibits the following visible cycles:
1.
All LEDs light (
CR/MJ
,
FAULT
,
MN/ABN
,
ACO/TST
) for
approximately 5 seconds.
2.
CR/MJ
and
FAULT
LEDs extinguish and the
MN/ABN
and
ACO/TST
LEDs remain lighted for approximately 15
seconds, and then extinguish for approximately 5 seconds.
3.
MN/ABN
and
ACO/TST
LEDs simultaneously light again for
approximately 8 seconds and then extinguish for
approximately 15 seconds.
4.
CR/MJ
LED flashes eleven times
5.
The LEDs return to the previous state (prior to the
replacement) indicating that there is compatible software
installed on the SYSCTL.
6.
If compatible software is installed on the replacement
circuit pack, proceed to
Factory-fresh SYSCTL
If no software is installed on the replacement circuit pack
(factory-fresh), the SYSCTL exhibits the following visible
cycles:
1.
All LEDs light (
CR/MJ
,
FAULT
,
MN/ABN
,
ACO/TST
) for
approximately 5 seconds.
2.
CR/MJ
and
FAULT
LEDs extinguish, the
MN/ABN
LED
lights, and
MN/ABN
and
ACO/TST
LEDs remain lighted for
approximately 15 seconds, and then extinguish for
approximately 5 seconds.
3.
MN/ABN
and
ACO/TST
LEDs simultaneously light again for
approximately 8 seconds and then extinguish for
approximately 5 seconds.
4.
CR/MJ
LED flashes 11 times. On flashes 3, 4, 7, 8, and 11,
the
MN/ABN
and
ACO/TST
LEDs simultaneously light while
the
CR/MJ
LED flashes. On flashes 1, 2, 5, 6, 9, and 10,
only the
CR/MJ
LED flashes.
Procedure 6-3: Replace a SYSCTL
(VLNC1) circuit pack
Supporting procedures
....................................................................................................................................................................................................................................
365-372-333 R2.1
Issue 4, June 2005
Lucent Technologies
6 - 3 7