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Reference for Hardware Installation
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Hardware Installation
DSX Basic Online Training Quick Reference
Power Supplies
CPU
DSX PCBs
DSX Modem
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Power Supply Installation
DSX-80/160 Hardware Manual
1093096 Rev 2
Page 29
Power Supply LEDs
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Page 49
Using the System Load Factor
Worksheet
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page 19
Important
•
DSX-80 and DSX-160 use the same power supply.
•
Single line telephones do not require external power.
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CPU Card Installation
DSX-80/160 Hardware Manual
1093096 Rev 2
Page 30
Installing the RFI Suppressor
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Page 28
CPU LEDs
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Page 49
Connecting External Paging
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Page 61
Connecting Music Sources
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Page 62
Connecting a PC for Programming
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Page 70
Important
•
CPU Flash RAM stores the system database.
•
The CPU battery backs up telephone settings (such as contrast).
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Installing ESIU PCBs
DSX-80/160 Hardware Manual
1093096 Rev 2
Page 31
Installing SLIU PCBs
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Page 33
Installing T1/E1/PRI PCBs
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Page 37
Installing COIU PCBs
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Page 35
Important
•
For details on using DS2000 PCBs in DSX-80/160, see
Upgrading DS2000 to DSX-80/160
(P/N 1093077).
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Modem description
Built into CPU.
Important
•
External modems are not compatible with DSX. The DSX CPU
PCB is used only to output SMDR data.