
Coral IPx Office Installation Manual
Power Supply
7-17
PS
Office DC Power Su
pply Unit
7
Figure 7-9 PS Office
DC Block Diagram
6.3A/250V S.B.
Power input fuse
Power on/off
Active
Filter
Passive
filter
- VIN
Input:
-40 to -60VDC
-48VDC nom.
VRTN
Inrush
current
NOTE:
GND
Backplane
connector
+3.3VDC
+5VDC
-48VDC
-48VDC or approx.
0.5V to 1.0V lower
than -VIN (input voltage)
DC
DC
F2
Summary of Contents for Coral IPx Office
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Page 25: ...xxi Figure 11 10 WiFi Antenna Removal 11 18...
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Page 36: ...1 8 Introduction Coral IPx Office Installation Manual About this Manual 1 NOTES...
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Page 106: ...3 10 Initial Power up Tests Coral IPx Office Installation Manual Common Control Test 3 NOTES...
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Page 258: ...7 24 Power Supply Coral IPx Office Installation Manual PS Office DC Power Supply Unit 7 NOTES...
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Page 302: ...8 42 Common Control Cards Coral IPx Office Installation Manual Compact Flash Disk 8 NOTES...
Page 310: ...8 50 Common Control Cards Coral IPx Office Installation Manual DBM Card 8 NOTES...
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Page 372: ...9 60 Shared Service Cards Coral IPx Office Installation Manual VoIP Media Gateway MG 9 NOTES...
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