AMERITECH CMC 7900T BUTT-IN II Description And Operation

AMERITICH SERVICES INC.
Compony Standard
SECTION 100-120-002
ISSUE 1 MARCH 1990
DESCRIPTION
CMC 7900T
aun
AND OPERATION OF
CONTINTS
1.
GENERAL
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2. MATlf'RIAL
.
.
:I.
OUClrlll"TION
4.
OPERATION
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CONNECTING TO
A
LINE
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A.
Monitoring •
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I.
Polarity Check
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ORIGINATING A CALL
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A.
Dialing A Number
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8.
Lost Number Redial
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C.
Disconnection Upon Test
Or
Coll
Compleflon •
5.
WA,tlUIHTT/MJUNTfNANCf
•
aelt Hoolt
,_
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-IN II TELEPHONE
HAND TEST
SET
PAGE
• •
1
2
:»
• •
3
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3
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3
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3
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1. GENERAL
1.01
1:his soction describes the features and o
Han bOo
of
the CMC
7900T BUTT-IN
11
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enever
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for reissue
-will
be listed in this paragraph.
1.03
The C~iC 7900T BUTT-IN II test set is a
rugged, high-impact plastic unit for voice
frequency transmission and operational tests of
trunk
circuits and subscriber lines. It bas a keypad
constructed of a water-repellent rubber and the
case is designed
with tight-fitting
joints to make
it moisture-resistant for outside use.
1.04
When
equipped
with
cords having
the
ap-
propriate
test
clips
or
plugs,
it
can
be used
by
either outside plant or central office personnel,
see
Fig.
1 .
Shoulder••••
tollt/H\onltor
Switch
H\uteSwlt~
Ou-t/Pufs.e/To-"'•
Swft<-h
fig. 1 - CMC 7900T aun-lN II Hand Test Set
C
1990 Communications Manufacturing Co.
All Rights Reserved
Page 1
Printed in U S.A.