INTRODUCTION
Section I.
GENERAL
tory Equipment Report) on DD Form 787-1
(Electronic Equipment Report--Signal Equip-
a. This manual describes Operations Central
ment) to the Commanding Officer, U. S. Army
AN/MSC-32 and covers its installation, opera-
Signal Materiel Support Agency, ATTN:
tion, theory, and maintenance. It also includes
SIGMS-ML, Fort Monmouth, N. J., as pre-
imtructions for installing components not pro-
scribed in AR 700-38 (for DA Form 468) and
vided as part of Shelter, Electrical Equipment
in AR 700-39 (For DD Form 787-1).
S-184/MSC-32 (fig. 5). Except for the shel-
b. Report of Damaged or Improper Ship-
ter and its components, major components of
ment. Fill out and forward DD Form 6 (Re-
the AN/MSC-32 are covered in detail in their
port of Damaged or Improper Shipment), as
respective manuals (appx I).
prescribed in AR 700-58.
b. Official nomenclature followed by (*) is
c. Preventive Maintenance Forms. Prepare
used to indicate all models of the equipment
preventive maintenance forms for the major
covered in this manual. Thus, Switchboard,
components of Operations Central AN/MSC-
Telephone, Manual SB-22(*)/PT represents
32, as specified in their respective technical
Switchboards, Telephone, Manual SB-22/PT
d. Parts List Form. Forward DA Form
Teletypewriter TT-76(*)/GGC represents Re-
2028 (Recommended Changes to DA Technical
Manual Parts Lists or Supply Manual 7, 8, or
76/GGC, TT-76A/GGC, and TT/76B/GGC;
9) direct to the Commanding Officer, U. S.
Intercommunication Station LS-147(*)/FI
A r m y Signal Materiel Support Agency,
represents Intercommunication Stations LS-
ATTN: SIGMS-ML, Fort Monmouth, N. J.,
147A/FI, LS-147B/FI, LS-147C/FI, and LS-
147D/FI; Teletypewriter TT-4(*)/TG repre-
sents Teletypewriters TT-4A/TG and TT-
4B/TG.
e. Comments on Manual. Forward all other
comments on this publication direct to the
Commanding Officer, U. S. Army Signal Ma-
a. Unsatisfactory Equipment Report. Fill
teriel Support Agency, ATTN: SIGMS-PA2d
out and forward DA Form 468 (Unsatisfac-
Fort Monmouth, N. J.
Section II. DESCRIPTION AND DATA
board facilities required by the signal opera-
tions officer to plan, engineer, and control an
Operations Central AN/MSC-32 (para 5) is
area-type communication system are provided.
an air- or vehicular-transportable field com-
The AN/MSC-32 is normally used with Opera-
munication operations office. The AN/MSC-32
contains telephone switchboard, teletypewriter,
and local telephone circuits (fig. 1). Display
corps and army signal centers.