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INSTALLATION-CONFIGURATION
SECTlON200-096-204
FEBRUARY1991
NOTE:
The above also applies when the EOCU is
installed on a PEW PCB.
l
DSS: If a PEKU is required to support a DSS
console, record DSSl, DSS2, DSS3, and/or
DSS4, as needed, under the appropriate PEKU
slots. Start with DSSl in the lowest DSS-sup-
porting PEKU slot, and continue, as required, to
DSS4 in the highest PEKU slot that is to support
a DSS console. A special PCB code is required
for PEKU PCBs that support the DSS console
option (refer to DSS console hardware configu-
ration notes at the end of this section).
I
NOTE:
The above also applies when connecting
DDSSs to PDKU PCBs.
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HDCB: If a PEKU is required to support a door
phone control box, record HDCB 04, HDCB 12,
HDCB 20, and HDCB 28 under the appropriate
PEKU slots. Start with HDCB 04 in the first PEKU
slot, and continue without skipping a PEKU slot, as
required, to HDCB 28 in the fourth PEKU slot. A
special PCB code is not required for PEKU PCBs
that support the HDCB option (refer to door phone
hardware configuration notes at the end of this
section).
NOTE:
The above also applies when HDCBs are con-
nected to PEW PCBs.
l
IMDU: If the PIOU is to be equipped with a remote
maintenance modem, record IMDU underthe PIOU
slot. A special PCB code is not required for PIOU
PCBs that support the IMDU option.
NOTE:
The above also applies when the IMDU is installed
on a PIOUS PCB.
I
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PDIU-DS: If one or more PDIU-DS is connected to
a PDKU, record the port it interfaces with under the
appropriate PDKU slot. A special PCB code is not
required for PDKUs that support PDIU-DSs.
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PDIU-DI: If a PDIU-DI is connected to a digital
:.,
telephone, the PDIU-DI and the digital telephone
1’
will share the same PDKU station port. A special
PCB code in Program 03 is not required for PDKU
PCBs that support digital telephones with PDIU-
Dls.
I
4.15 PCB Code Assignments-Each PCB type
has an identification code that must be entered in
Program 03. If the PCB supports an option, a
special PCB code may have to be entered to
identify the PCB plus the option. Record the appro-
priate PCB code in the PCB code row of the
Program 03 record sheet. Use the sequential order
shown below:
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PCTU (1,2,3, or S): Assign the appropriate PCB
I
code (91, 92, or 93) to the PCTU slot:
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PCB Code 91: PCTU without CRCU
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PCB Code 92: PCTU with CRCU-4
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PCB Code 93: PCTU with CRCU-8
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PDKU: Assign the appropriate PCB code (62 or
64) to all PDKU slots:
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PCB Code 62: PDKU without DDSS
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PCB Code 64: PDKU with DDSS
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PEKU: Assign the appropriate PCB code (21,
22, 23, or 24) to all PEKU slots:
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PCB Code 21: PEKU without options
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PCB Code 22: PEKU with EOCU
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PCB Code 23: PEKU with DSS
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PCB Code 24: PEKU with DSS and EOCU
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PSTU: Assign PCB code 31 to all PSTU slots.
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PESU: Assign appropriate PCB code (25 or 26)
to all PESU slots:
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PCB Code 25: PESU without EOCU
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PCB Code 26: PESU with EOCU
NOTE:
A special code is not required for the HDCB if
connected to a
PEKU
or
PESU.
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PCOU: Assign PCB code 11 to all PCOU slots.
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PEMU: Assign PCB code 13 to all PEMU slots.
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PIOU/PIOUS/PEPU: Assign PCB code 41 to the
PIOU, PIOUS, or PEPU slot.
NOTE:
A special code is not reqbired for-the IMDU if
equipped on the PIOU or PIOUS.
4-24