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PCB Installation
PCB Hardware/Software Options
6-2 Strata CTX I&M 06/04
PCB Hardware/Software Options
PCBs can be configured for a variety of hardware and software options.
• Hardware Options – Hardware options are defined as either internal (generally related to
optional PCB subassemblies) or external (related to connection of peripheral equipment, such
as background music, voice mail, etc.). Each PCB must be configured for the applicable
hardware options prior to installation of the PCB.
Configurations for internal hardware options are in this chapter and Chapter 10 – MDF PCB
Wiring. Configurations for external hardware options appear in Chapter 12 – Peripheral
Installation.
• Software Options – After installation of the PCBs in the KSU, configure the PCBs for
software options through programming (see the Strata CTX Programming Manual).
CTX100 ACTU Processor PCBs
System:
Strata CTX100 Base Cabinet
Current Version:
ACTU1A
Older Version(s):
None
For information about the CTX100 ACTU processor, see “CTX100-S and CTX100 Processors” on
page 2-2 and “Set Jumpers and Install Option PCBs onto the ACTU” on page 3-19.
CTX670 BCTU/BEXU Processor PCBs
System:
Strata CTX670 Base Cabinet
Current Version:
BECU1A/BBCU1A
Older Version(s):
None
For information about the BECU/BBCU CTX670 processor PCBs, see “CTX670 Processor
PCBs” on page 2-5 and “BCTU1A/BEXU1A Installation” on page 4-44.
CTX670 BECU/BBCU Processor PCBs
System:
Strata CTX670 Base Cabinet
Current Version:
BECU1A/BBCU1A
Older Version(s):
None
For information about the BECU/BBCU CTX670 processor PCBs, see “CTX670 Processor
PCBs” on page 2-5 and “BECU/BBCU Installation” on page 4-50.
PCB Installation Power Supply Considerations
Toshiba recommends turning the power supply be Off whenever possible when removing or
installing the other PCBs.
WARNING! The power supply must be Off whenever removing or installing the
processor PCBs (see Figure 3-17 on page 3-19 and
Figure 4-3 on page 4-9).