Expansion Ksu Pcbs; Pcb Hardware/Software Options; Pcb Installation/Power Supply Considerations; Pcb Wiring - Toshiba Strata DK14 Installation And Maintenance Manual

DK40i Installation
Printed Circuit Board (PCB) Installation

Expansion KSU PCBs

A DK40i Expansion KSU from the factory does not come with any PCBs installed. (See
on Page 2-3
DK424 Universal Slot PCBs for detailed descriptions/installation instructions.) Toshiba
recommends that PCBs which support electronic, digital or wireless telephones be installed into
slots 15 and 16 because slots 17 and 18 cannot support speaker Off-hook Call Announce (OCA) or
Data Interface Units (DIUs) or more than 8 wireless handsets. See
Compatibility"

PCB Hardware/Software Options

PCBs can be configured for a variety of hardware and software 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.). Hardware and
software options for each PCB are identified in the individual PCB installation procedures in this
chapter.
PCB Hardware Options
Each PCB must be configured for the applicable hardware options prior to installation of the PCB.
Configuration instructions for internal hardware options are provided in the individual PCB
installation procedures in this chapter and Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring.
Configuration instructions for external hardware options are provided in Chapter 10 – Peripheral
Installation.
PCB Software Options
After installation of the PCBs in the KSU, configure the PCBs for software options through
programming. A programming overview for each PCB is provided in this chapter. Refer to the
Strata DK Programming Manual for more detailed programming instructions.

PCB Installation/Power Supply Considerations

WARNING! To avoid electrical shock, make sure that the power supply is OFF whenever
removing or installing PCBs.
Before installing any PCBs, make sure the power supply has been tested, and the ground has been
checked. (See

PCB Wiring

See "MDF Wiring Diagrams" on Page 3-41
Chapter 8 – DK40i/DK424 Universal Slot PCB Wiring
– Strata AirLink Systems

Digital Telephone Circuits

The eight digital telephone circuits that come standard with the system are integrated into the
DK40i motherboard in the Base KSU. These circuits are identical to the digital circuits found on
the PDKU. The motherboard does not have to be configured for the digital circuits to operate. For
wiring, see
3-22
for a list of PCBs supported by the DK40i Expansion KSU and Chapter 7 – DK40i/
beginning on Page 2-3
"AC Power and Grounding Requirements" on Page
for RWIU wiring.
"MDF Wiring Diagrams"
for configuration information for DK40i PCBs.
in this chapter for DK40i Base KSU wiring and
for Expansion KSU wiring. See
on Page 3-41.
Table 2-3
"Base/Expansion KSU
3-4.)
Chapter 16
Strata DK I&M 5/99