Contents
Chapter 6 – PCB Installation
Strata CTX I&M 06/04 v
Step 1B:Move Flange Position (Optional)................................................................................... 5-5
Step 2: Install First Cabinet..................................................................................................................5-5
Step 2A:Take Off Front and Back Covers.................................................................................... 5-6
Step 2B:Take Off Base of Cabinet............................................................................................... 5-6
Step 2C:Attach Cabinet to Rack................................................................................................... 5-6
Step 2D:Reattach Cabinet to Base................................................................................................ 5-8
Step 3: Install Remaining Cabinet(s)...................................................................................................5-8
Step 3A:Take Off Front and Back Covers.................................................................................... 5-8
Step 3B:Install and Attach Cabinet(s) to Rack............................................................................. 5-8
Step 4: Attach Amphenol Cable...........................................................................................................5-9
Step 5: Attach the AC Cable..............................................................................................................5-10
Step 6: Connect Data and Ground Cables..........................................................................................5-11
Step 7: Verify Power Supply Settings................................................................................................5-12
Step 8: Fill Out Slot Assignments......................................................................................................5-12
Step 9: Attach Mesh Tie (B50MT)....................................................................................................5-12
Step 10: Install Power Strip (BRPSB120A).......................................................................................5-13
Step 11: (Optional) Install Power Strip (BRPSB240A).....................................................................5-13
Step 12: (Optional) Install Reserve Power.........................................................................................5-14
Reserve Battery Cabinet Components/Cables ............................................................................5-15
Install Reserve Power for One or Two Cabinets ........................................................................5-16
Install Reserve Power for Three or More Cabinets ....................................................................5-16
Install Reserve Power Battery Distribution Box (if required) ....................................................5-17
Step 13: Ground the System...............................................................................................................5-18
Step 14: Install Processor and Universal PCBs..................................................................................5-18
Step 15: Attach Front and Back Covers.............................................................................................5-18
Wiring for 7 Cabinet Configuration ..................................................................................................5-20
Primary Power Cabinet Hardware ....................................................................................................5-24
AC/Reserve Power and Data Cabling Overview ..............................................................................5-25
Cabinet AC Power Considerations ....................................................................................................5-27
AC Power Component Requirements ...............................................................................................5-27
Power Supply Unit (BRPSU672A) ...................................................................................................5-28
Check the Power Factor Indicator and Reset Button ..................................................................5-28
Check the -24 Volt Circuit Breakers ..........................................................................................5-29
Changing Plug for Power Strip BRPSB240A ...................................................................................5-30
Step 1: Remove NEMA 6-20P from Power Strip........................................................................5-30
Step 2: Attach NEMA L6-20P Plug to Power Strip ...................................................................5-31
AC Cabling ........................................................................................................................................5-33
Remote Expansion Cabinet Unit .......................................................................................................5-35
Remote Cabinet Installation Instructions ...................................................................................5-35
Chapter 6 – PCB Inst allation
PCB Chapter Layout ...........................................................................................................................6-1
PCB Hardware/Software Options .......................................................................................................6-2
CTX100 ACTU Processor PCBs ........................................................................................................6-2
CTX670 BCTU/BEXU Processor PCBs ............................................................................................6-2
CTX670 BECU/BBCU Processor PCBs ............................................................................................6-2
PCB Installation Power Supply Considerations ..................................................................................6-2
ADKU – Digital Telephone Interface Unit .........................................................................................6-3
ADKU Hardware Options ............................................................................................................6-3
ADKU Installation ........................................................................................................................6-3