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Coral IPx 800 Installation Manual
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5
Improper TIP and Ring Wiring
Due to the high speed digital signaling over the wire pair, it is important to verify that
the wiring is free of potential problems. The wire pair feeding the terminals must be
low capacitance, continuously twisted wire.
The wire gage and type should be consistent for the entire loop length. More than one
type or gage of wire spliced together in the same loop will reduce the maximum
possible loop length of the station or trunk.
Always match the twisted pair of a loop to corresponding tip and ring connections. Do
not connect the wires of the same twisted pair to different tip and ring connections.
See
Figure 5-2
Twisted Pair
TIP and Ring Wiring
Detail
CORRECT CONNECTION
INCORRECT CONNECTION
INCORRECT CONNECTION
INCORRECT CONNECTION
STATION WIRING or
TRUNK NETWORK INTERFACE
CORAL
I/O PUNCH BLOCK
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
TIP
RING
Summary of Contents for Coral IPx 500X
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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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