Iwatsu Omega-Phone ADIX APS, Owner'S Manual

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ADIX APS GENERAL DESCRIPTION - 26
COMMON CONTROL CARDS
Common control cards are the core of system operation and are always
required in the Common Module. These cards include the Central Processing
Unit, Expansion Memory and Highway Controller.
IX-CPUP/HW (B1)
The IX-CPUP/HW (B1) Controller Card contains a 32-bit processor that
controls all ADIX APS system functions. When utilized, either an IX-CPU20
MEM-M (B1)or IX-CPU20 MEM-L (B1)CPU/Memory Module is also
required. The CPU/Memory Module contains the actual 68EC020/25 MHz
Central Processing Unit (CPU), as well as 4 MB of flash memory for the
ADIX operating system. The IX-CPUP/HW (B1) Controller card has
connectors to for CPU/Memory Module and supplies 4 MB of RAM for
back-up memory. In addition, the IX-CPUP/HW (B1) Controller Card
performs highway controller functions, synchronizes digital trunk clock
timing and system highway timing (IX-PLLU).
The highway controller contains 16 two-way highways. Each highway
consists of thirty-two PCM time division multiplexed data channels totaling
512 channels. The two-way highway channels provide voice and data
communication through the system ports. This card also provides 32 four-
party conference circuits, BGM and MOH source options, and a serial port
for remote programming.
IX-CPU20 MEM-M (B1)
The IX-CPU20 MEM-M (B1)CPU/Memory Module is required in all
ADIX APS systems up to 224 ports. This card contains 4 MB of Intel flash
memory that contains the ADIX operating system. The IX-CPU20 MEM-M
(B1) also contains the 68EC020/25 MHz Central Processing Unit (CPU).
IX-CPU20 MEM-L (B1)
The IX-CPU20 MEM-L (B1) CPU/Memory Module is required in all ADIX
APS systems larger than 224 ports. This card contains 4 MB of flash memory
contains the ADIX operating system. The IX-CPU20 MEM-L (B1)contains
an additional 2MB of RAM. The IX-CPU20 MEM-L (B1) also contains the
68EC020/25 MHz Central Processing Unit (CPU).