MRC MCX-5000 Series, Manual

Page: 99 / 220

(QAS-AD
2.3 Dial
A to
The
SW
and
In c
Th
2.4 Trun
Trunk b
trunk lin
via DEM
a match
MARINE R
주
/
선박무선
D-008/0/09.09.25
Tone Board
one generato
e dial tone is
W. The dial s
d sent to DT
case of pagi
en, the voice
nk Board
board has fou
ne is detecte
MUX to conn
hing transfor
RADIO CO.,LT
선
) manual\pa
or creates 35
transmitted t
ignal receive
TMF receiver
ng, first a ch
e signal line
ur trunk ports
ed by a ring d
nect trunk line
rmer connect
TD.
Subjec
Date :
bx\matex-2000\M
50Hz, 440Hz
to dial line an
ed from the te
.
ime bell gen
is connected
s and four su
detector and
e to matchin
ts the voice s
ct : Auto Excha
2010.10.06
atex-2000_eng.do
z, 480Hz, 620
nd the rest o
erminal is co
erator is ope
d from cross
ubscriber por
carried to CP
g trans. The
signal to one
anger
oc
0Hz, and me
f them are tr
onnected to o
erated and se
point SW.
rts. First, the
PU via MUX
n, the ring si
e of speech li
Page :
Doc. : M
( M MRC
elody.
ransmitted to
one dial line v
ends the sign
ring signal i
. Next, CPU
gnal is disco
ines in cross
(39 / 44)
Matex-2000_E
MARINE RAD
o cross point
via speech li
nal to public
nputted in
sends the si
onnected and
s point SW.
ENG(Rev. 1.0
DIO CO., LTD
ne
addresser.
ignal
d
)
D.)