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SECTION
MITL9103 -098 -180-NA
Fig. 9-1 SX-5 Data Flow Interconnection Diagram
Page
9
~SHELF-LIFE OF APPROX.
4
YRS.
-MAINTAINS COS M E W R Y
FOR APPROX. 4 M S .
WITH NO POWER APPLlEo
TO THE SYSTEM (LED
INOICATOR LIT WHEN
BATTERIES
ARE eEImc
CHARBDI
RANDOM ACCESS
THE SCRATCHPAO RAM KEEPS TRACK
-
MEMORY (RAW
OF ACTIVE INfORMATION WITHIN
THE SX-5.
---------
7
-
--
-----
01ALlNG
RECEIVERS
SCRATCHPAO
I
CMOS
SPEECH PATHS I N USE
4
z
K
~ r n
I K
e r n
GENERICS
VOLATILE
I
NOTVOLATILE
I
PROM ASSEMBLY
-
-
MI-CAO
BATTERY
-AM
BE REWO
wncu
SYSTEM I S UWER P D m R
40
I(
a m
OF F A r n R 1
PROGRAMMED MEMORY
C -
.
SELECTED
=
NON-VOLATILE RAM
CONTAINS
All
THE
CUSTOMER PROGRAM
INFORMATION.
SYSTEM o p n o m
-
FEATURES
-
ACCESS COMS
;_CLASSES
OF SERVICE
MEMORY MODULE
FOR PARTICULAR
GENERICS
1
--------------------------------------
EXTENSION NUMBERS
ETP
MAIN
CARD
CENTRAL PROCESSING UNIT
B I D Z
MICROPROCESSOR
---- --
7
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SUBSCRIBER
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TOUW
TONE

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