Hardware Descriptions; System Cabinets; Common Control Cards; Processor Cards - Samsung iDCS 500 General Description Manual

PART 2. HARDWARE DESCRIPTIONS

2.1 SYSTEM CABINETS

The cabinets that make up the iDCS 500 system are of metal construction and may be
utilized as either as an expansion cabinet or as a main cabinet / key service unit (KSU).
The cabinets may be used singly or may be stacked up to three (3) high to achieve maxi-
mum capacity. A single cabinet may be wall mounted for smaller applications or alterna-
tively the system may be mounted in a standard nineteen inch (19") equipment rack after
removal of the side panels and their supporting brackets. Each cabinet is comprised of
the following:
Eight interface card slots
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One dual purpose interface card / signal processor slot (see Part 1.2 Size and Configu-
!
ration)
One processor card slot
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Two power supply slots
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One IOM board slot for use when the cabinet is the main cabinet/KSU (see Part 2.2.4
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IOM Board)
AC power connector
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DC power (Battery Backup) connector
!
NOTE: The first power supply slot must be occupied by a PSU-B power supply to supply
sufficient power to all 10 slots (8 interface, one dual purpose and one processor slot). The
second power supply slot can be occupied by either a PSU 60 or a PSU-B. Do not install
a PSU 40 in any PSU slot.

2.2 COMMON CONTROL CARDS

2.2.1 PROCESSOR CARDS

The iDCS 500 requires a processor card or cards in order to operate. In a single cabinet
iDCS 500 system, only one processor card, the Main Control Processor (MCP), is required.
When the system is expanded to two or three cabinets a second, Signal Control Proces-
sor (SCP), is required for the main cabinet to assist the MCP and each expansion cabinet
requires its own Local Control Processor (LCP). These processor cards are described
below.
MAIN CONTROL PROCESSOR (MCP)
The Main Control Processor (MCP) is installed in a dedicated processor slot, slot 10, of the
first cabinet and has positions for three daughter boards. The first daughter board (MCP_D1)
can support one of four types of daughter board, a Multi-Frequency Module (MFM), a
Switch/Conference Module (SCM), an R2/CID Module (RCM), in a single cabinet system
and is required to support the Expanded Switching Module (ESM) in a multiple cabinet
system. The second daughter board position (MCP_D2) can support the MFM, the SCM,
2.1