Toshiba STRATA DK14 Installation And Maintenance Manual page 8

Contents
Chapter 6 - DK424i Configuration
Chapter 6 - DK424i Configuration
System Overview ................................................................................................................................6-1
Architecture .........................................................................................................................................6-2
Processor PCBs ...................................................................................................................................6-2
Processor PCB Subassemblies ......................................................................................................6-3
Cabinet Slots .......................................................................................................................................6-3
Base Cabinet .................................................................................................................................6-3
Expansion Cabinets ......................................................................................................................6-4
Printed Circuit Boards (PCBs) .....................................................................................................6-4
Maximum Station/Line Capacities ......................................................................................................6-4
ISDN BRI Circuit Capacity Guidelines ..............................................................................................6-7
Remote Expansion Cabinet Unit .......................................................................................................6-15
DK424 and DK424i Hardware Compatibility ..................................................................................6-16
Functional Block Diagrams ...............................................................................................................6-17
Worksheet Description ......................................................................................................................6-20
Remote Cabinet Configuration Considerations ................................................................................6-20
Component Worksheets ..............................................................................................................6-20
Worksheet 1: Toshiba Digital Telephones .......................................................................................6-21
Worksheet 2: Strata AirLink Wireless Telephone ............................................................................6-22
Configuring Strata DK AirLink ..................................................................................................6-23
Worksheet 3: Standard Telephone ...................................................................................................6-24
Worksheet 4: CO Line .....................................................................................................................6-25
Worksheet 5: Feature Option PCB ....................................................................................................6-26
Worksheet 6: DK424i Cabinet Slot Configuration ...........................................................................6-27
PCB Placement Guidelines .........................................................................................................6-27
Worksheet 7 - System Power Factor Check .....................................................................................6-33
Telephone/Device Power Factors ...............................................................................................6-35
Cabinet Power Factor Check .............................................................................................................6-37
Worksheet 8 - Cabinet AC/Reserve Power Components .................................................................6-38
Power Considerations .................................................................................................................6-38
Reserve Power ............................................................................................................................6-39
Primary/Reserve Power Cabinet Hardware ......................................................................................6-40
Chapter 7 - DK424i Installation
Inspection ............................................................................................................................................7-1
Packaging and Storage ........................................................................................................................7-1
Site Requirements ...............................................................................................................................7-2
Input Power ...................................................................................................................................7-2
Clearance and Location ................................................................................................................7-2
Power Considerations ..........................................................................................................................7-4
Reserve Power ..............................................................................................................................7-4
FCC Registration Information .............................................................................................................7-5
Cabinet Installation Considerations ....................................................................................................7-6
Recommended Installation Sequence ..........................................................................................7-6
Step 1: Install Power Supply 7-6
Power Supply (BPSU672A) Removal ..........................................................................................7-7
Power Supply Replacement ..........................................................................................................7-7
Step 2: Mount Cabinets 7-9
Wall Mounting the Base (Top) Cabinet .......................................................................................7-9
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Strata DK I&M 6/00