Pcb Installation Considerations; Pcb Option Considerations - Toshiba DK14 Installation And Maintenance Manual

DK424i Installation
Step 6: Install Universal and Processor PCBs
Install universal slot PCBs per the DK424i configuration guidelines (see
o
DK424i Cabinet Slot Configuration" on Page
o Install the metal mesh shield, B50MT around the 25-pair cables connected to PCBs per
7-10.

PCB Installation Considerations

The Base Cabinet has ten slots. The first two slots, labeled "B101" and "B102" are reserved for the
common control unit and future feature upgrades. The next eight slots (labeled "S101" ~"S108")
are universal and capable of hosting any of the station, line, and option interface PCBs compatible
with the DK424i systems.
The Expansion Cabinets have ten universal slots, labeled "S_01," "S_02," etc., where the blank
space of the label represents the number of the Expansion Cabinet. Like the universal slots in the
Base Cabinet, these universal slots are capable of hosting any of the station, line, and option
interface PCBs (except RSIU which can only be installed in slot S101 of the Base Cabinet).
Cabinets are numbered from 1 to 5. The Base Cabinet is numbered 1; the first Expansion Cabinet,
number 2; the second Expansion Cabinet, number 3, etc. See the DK424i Configuration and
Universal Slot PCB section for details regarding PCB installation.

PCB Option Considerations

DK424i 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 Options
Some PCBs must be configured for hardware options prior to installation of the PCB in the
cabinet. Configuration instructions for internal hardware options are provided in the individual
PCB installation procedures in this chapter and in
instructions for external hardware options are provided in Chapter 12 – Peripheral Installation.
Software Options
PCBs are configured for software options through programming, following the installation
instructions of the PCBs. A programming overview for each PCB is provided in the individual
PCB installation procedures in this chapter. Refer to the Strata DK Programming Manual for
detailed programming instructions.
7-40
6-28.
Chapter 9 – Universal Slot
"Worksheet 6:
Figure
PCBs. Configuration
Strata DK I&M 5/00