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A31003-H3590-S100-7-7620, 06/2012
HiPath 3000/5000 V9, Service documentation
3-19
Nur für den internen Gebrauch Boards for HiPath 3000
Central Board
● Two digital S
0
interfaces (CO (default) or station)
● Backplane (CUC or CUP) connection via slots 1 (X11), 2 (X5) and 3 (X6)
● Music on Hold: MPPI, MUSIC or EXM
● Options bus (O bus)
● V.24 interface
CBCC S30810-Q2935-A301: A second V.24 interface can be realized via the V24/1 option.
Switches and indicators
● Reset/reload switch
– Switch pressed < 5 s = Reset activated
– Switch pressed > 5 s = Reload activated (RUN LED out indicates that a reload is in
progress)
● Run LED
LED status meaning is explained in the following table.
>
Please note that only one "Music on Hold" subboard may be connected. In other
words, you can connect a subboard either via X4 or via X19/X20.
Table 3-3 CBCC - LED Status Meaning
RUN LED Meaning
Off No power
On Reset switch pressed briefly
Off Reset switch held down for more than 5 seconds (LED is extin-
guished to acknowledge that a reload has begun)
at System boot
Off
for 0.1 s
Load operation: APS in SDRAM, loadware, and card data
Flashing
0.5 s on/0.5 s off
Normal operating state (zero load)
1
1 The flashing rhythm depends on the load. The higher the system load the slower the flashing rhythm.
Flashing
0.1 s on/0.1 s off
MMC removed or defective
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