MRC MCX-5000B - Page 100

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2.5 I/O
S
The I/
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and con
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for ring
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c
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ircuit inclu
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e
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24V in regul
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a
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power sup
p
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T
D.
Subje
c
Date :
b
x
\matex-2000\M
h
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carried to
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a
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the ring sig
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and 12V
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ly circuit o
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of this devi
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t : Auto Exch
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2010.10.06
ate
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ports. If you
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. CPU con
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call signal
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p
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ach circuit
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lure, it oper
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r
elay and g
e
Page :
Doc. :
M
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MRC
e
handset fr
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c
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s sent and
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a
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tes the AC
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CPU notifie
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atex-2000_
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ARINE RA
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d
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a
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creates the
/
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s
the abnor
m
alarm. The
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D
IO CO., LT
D
n
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a
the speech
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by the addr
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a
n hear it.
a
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a
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ching regul
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. The switc
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power requ
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m
al subscrib
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following fi
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ing
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ure