10-16
Coral IPx 500 Installation Manual
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A total of six slots are factory set to accept digital trunk cards to operate in slave clock
mode. Two slots are located in the Coral IPx 500M main cage, two slots are located in
the Coral IPx 500X first expansion cage and the additional two slots are pre-wired in
the Coral IPx 500X second expansion cage.
Two slots in each cage of the Coral IPx 500 system are factory set to accept digital
trunk cards to operate in slave clock mode:
Card slot # 4 in both the main and the expansion cage is wired to operate as the
primary external clock synchronization source (marked PRM SYNC).
Card slot # 5 in both the main and the expansion cage is wired as the secondary
external clock synchronization source (marked SEC SYNC).
Figure 10-3
identifies the synchronization slots, both in the main cage and in the
expansion cages.
Synchronization Slot Selection
Any combination of primary and secondary synchronization sources, either in the
main or in the expansion cage is valid.
The hardware selection between the main cage and the expansion cages
synchronization slots is determined by jumper settings on the MSBipx (main cage) and
in the MSPipx (expansion cages).
In addition, a software selection must take place. The system must be notified, via the
PI facility, of the synchronization cards shelf/slot location. See
page 10-19, Choosing the
Best Synchronization Source
.
Conditions for Slave Clock Mode Operation
The following conditions are necessary for the Coral IPx 500 to retrieve external clock
signals:
The digital trunk synchronization cards must be installed in the synchronization
slots.
The PI parameters must be properly set.
System Switch from Slave Clock Mode to Master Clock Mode
When a digital trunk card is initialized in the appropriate slot, the jumper settings on
the MSBipx (Main Service Board of the main cage IPx 500M) and on the MSPipx (Main
Service Board of the expansion cage IPx 500X) are properly set and the Shelf/Slot
combination has been entered as a primary external clock source, the system
2
Synchronization Slots in the Main and Expansion Cages
Содержание Coral IPx 500
Страница 1: ...Coral IPx 500 Installation Procedure and Hardware Reference Manual The flexible way to communicate...
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Страница 58: ...2 16 Coral IPx 500 Installation Manual Site Inspection 2 NOTES...
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Страница 126: ...3 6 Coral IPx 500 Installation Manual Power Supply Test 3 NOTES...
Страница 146: ...3 26 Coral IPx 500 Installation Manual I O Cable Installation 3 Figure 3 6 Champ Fastening to Top Section of the Cage...
Страница 149: ...Initial Power up Tests 3 29 I O Cable Installation 3 Figure 3 8 MDF Connector Configuration Left View...
Страница 152: ...3 32 Coral IPx 500 Installation Manual Installation Wrap up 3 NOTES...
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Страница 184: ...5 14 Coral IPx 500 Installation Manual Protection Devices 5 NOTES...
Страница 188: ...5 18 Coral IPx 500 Installation Manual Power Fail PF Transfer Circuits 5 NOTES...
Страница 204: ...5 34 Coral IPx 500 Installation Manual MDFipx Units Supplied by the Manufacturer 5 NOTES...
Страница 254: ...5 84 Coral IPx 500 Installation Manual Peripheral Card with RJ 45 DA 15S Connections For Coral Interface Cards 5 NOTES...
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Страница 288: ...6 32 Coral IPx 500 Installation Manual Coral IPx 500M Main Cage Description 6 NOTES...
Страница 296: ...6 40 Coral IPx 500 Installation Manual Coral IPx 500X Expansion Cage Description 6 NOTES...
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Страница 332: ...7 16 Coral IPx 500 Installation Manual PS500 DC Power Supply Unit 7 NOTES...
Страница 350: ...7 34 Coral IPx 500 Installation Manual PS500 AC Power Supply Unit 7 NOTES...
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Страница 380: ...8 4 Coral IPx 500 Installation Manual Control Cards 8 NOTES...
Страница 404: ...8 28 Coral IPx 500 Installation Manual IMC8 Card Flash Erasable Software Memory Unit 8 NOTES...
Страница 412: ...8 36 Coral IPx 500 Installation Manual DBX Card Database Expansion Memory Unit 8 NOTES...
Страница 422: ...8 46 Coral IPx 500 Installation Manual CLA Card CoraLINK Adapter 8 Figure 8 15 CLA with RJ 45 Connection...
Страница 426: ...8 50 Coral IPx 500 Installation Manual CLA Card CoraLINK Adapter 8 NOTES...
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Страница 432: ...9 4 Coral IPx 500 Installation Manual Shared Service Circuitry Installation 9 NOTES...
Страница 452: ...9 24 Coral IPx 500 Installation Manual IPx 500M Backplane Main Service Board inside the IPx 500M Cage 9 NOTES...
Страница 460: ...9 32 Coral IPx 500 Installation Manual Three Way Conference Conference Circuitry 9 NOTES...
Страница 490: ...9 62 Coral IPx 500 Installation Manual KB1 KB2 KB3 RS 232E Data Serial Port 9 NOTES...
Страница 498: ...9 70 Coral IPx 500 Installation Manual Music Background and Music On Hold M1 M2 9 NOTES...
Страница 518: ...9 90 Coral IPx 500 Installation Manual Relay Contacts RLY1 RLY2 RLY3 9 NOTES...
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Страница 526: ...10 6 Coral IPx 500 Installation Manual Peripheral Card Installation 10 NOTES...
Страница 534: ...10 14 Coral IPx 500 Installation Manual Peripheral Card Description XXXipx and XXXsl Cards 10 NOTES...
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