ee %
~
worthwhile to place these precautions heres
ae
Marking classified tapes with colored pencil.
b.
Isolating unapproved circuits,
c.
Placing warning signs on unapproved circuits,
d, Ensuring cach taupe received had classification recorded,
“Ge
f.
Conducting nuncrous socuri ty classes and conferences.
Designing and constructing & device to shut off machina
automatically when a classified tape is inserted in an unapproved
circuit.
|
During CASTLE, the dial axchange hendlcd an average of
8000 salls per day; the old Ranual exchange had handled & maximus of
about 2600 calls por dey.
The FRED Comeenter everaged about 10,000
mcessarcs per week during March and 700 during April, ar
Comeentcr handled about 3500 ossages perwot
1
wes
hear
¢ feet
oie
the LER
.
,