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Coral IPx 800 Installation Manual
PS
19 D
C
-D
Po
wer Supp
ly Un
it wi
th D
upl
icati
on
7
Connecting the Power Supply Duplication Cable between Two Cages
An H719 DC-D connection cable enables the PS19 DC-D to supply power to two
adjacent cages with or without redundancy. The H719 DC-D cable must be ordered
separately by the customer.
The following two configurations are possible when the connection cable is used:
Tip:
Using H719 cable requires 30A/125V slow blow fuse on the cage rear panel.
In old versions of the Coral IPx systems replace the 15A/125V S.B. fuse with
a 30A/125V S.B. fuse.
Configuration
Description
Economical
One PS19 DC-D can supply power to two adjacent cages
by connecting an H719 DC-D cable from the backplane
of the one cage to the POWER SUPPLY
DUPLICATION connector on the adjacent cage. See
Redundant
One PS19 DC-D can be installed on each of two adjacent
cages to provide power supply redundancy. An H719
DC-D cable is connected between both cages, in the
same manner as above. In this type of configuration, if
one of the power supplies fail, the other unit supplies
power to both cages and no calls are lost. This
configuration is depicted in
.
Connecting the POWER SUPPLY DUPLICATION connector (located on the cage rear
panel) for PS19 DC or PS19 AC power supplies will result in damage to the system.
This connector is only used with the PS19 DC-D power supply. Do not use this
connector when the PS19 DC or PS19 AC power supplies are installed.
Summary of Contents for Coral IPx 800 Series
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Page 32: ...1 4 Coral IPx 800 Installation Manual Document Description 1 NOTES...
Page 34: ...1 6 Coral IPx 800 Installation Manual Special Symbols Used in this Document 1 NOTES...
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Page 48: ...2 8 Coral IPx 800 Installation Manual Site Inspection 2 NOTES...
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Page 116: ...3 26 Coral IPx 800 Installation Manual Shared Service and Peripheral Card Test 3 NOTES...
Page 118: ...3 28 Coral IPx 800 Installation Manual Installation Wrap up 3 NOTES...
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Page 142: ...5 16 Coral IPx 800 Installation Manual Protection Devices 5 NOTES...
Page 150: ...5 24 Coral IPx 800 Installation Manual Terminal Data Communication Ports RS 232E 5 NOTES...
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Page 278: ...6 38 Coral IPx 800 Installation Manual Cage Description and Installation 6 NOTES...
Page 292: ...6 52 Coral IPx 800 Installation Manual Coral IPx 800X Expansion Cage Description 6 NOTES...
Page 312: ...6 72 Coral IPx 800 Installation Manual System Configuration Options Coral IPx 800 6 NOTES...
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Page 352: ...7 38 Coral IPx 800 Installation Manual PS19 DC D Power Supply Unit with Duplication 7 NOTES...
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Page 372: ...8 4 Coral IPx 800 Installation Manual Common Control Cards 8 NOTES...
Page 382: ...8 14 Coral IPx 800 Installation Manual Software Authorization Unit SAU 8 NOTES...
Page 384: ...8 16 Coral IPx 800 Installation Manual MAP 8 NOTES...
Page 386: ...8 18 Coral IPx 800 Installation Manual LIU 8 NOTES...
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Page 396: ...8 26 Coral IPx 800 Installation Manual HDC Card High Density Control 8 NOTES...
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