Siemens HiPath 3000 - Page 386

Boards for HiPath 3000
P31003-H3550-S403-4-7620, 02/05
3-320 HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
boards.fm
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ALUM module block diagram
Figure 3-137 ALUM4 - Basic Structure
K1-B
HiPath 3550
HiPath 3350
K2-B
R1 T1
Relay
K1-C
K2-C
AE1 BE1
Relay
Tr unk
board
Station
board
Connector X6
TB1
TA1
AT1 (R1)
BT1 (T1)
Connector
X3
Tr unk
ALUM
Connector
X4
Analog telephone