ISS
5,
SECTION
591-014-100
TABLE
C
KEY
ASSIGNMENTS
KEY
NUMBER
KEY
ILLUMINATED
DESIGNATION
DATA
AUX
567PB-61 FUNCTION
KEY
SET
804B1
TEL
SET
AUTO 1 6 A locking key used
to
provide
automatic
Yes
answer
of
incoming
calls
A locking key used
to
connect
send
and
LOCAL 2 5 receive
leads
together
and
disconnect
data
No
set.
This
permits
local
operation·
and
test
of
business
machine.
--
TEST
2 3 4 Nonlocking key used
to
test
data
set
under
No
the
direction
of
data
test
center
TEST
1 4 3 Nonlocking key used
to
test
data
set
under
Yes
the
direction
of
data
test
center
TALK
5 2 Locking key used to connect telephone
set
to
No
data
line
Nonlocking key used
to
shift
from
talk
to
DATA
6 1
data
mode (also
takes
data
set
out
of
test
Yes
mode
if
connected
in
error)
(3)
Transmits
fl
mark
tone
to
answering
station
(1)
AUTO
button
is depressed
(alternate
auto
.,
or
manual
answering
option).
(4)
Signals
business machine
at
originate
end,
over
the
CB
interface
lead,
that
data
con-
nection is completed
3.06 Upon
receipt
of
fl
mark
tone
at
the
answering
station,
the
station
signals
its
business
machine
over
the
CB
interface
lead
that
the
data
connection
has
been completed.
Data
transmission
can
now begin.
3.07
For
a
more
detailed
description
of
data
set
operation, see CD-
and
SD-1D034-01.
AUTOMATIC
ANSWER
3.08
Calls
may
be
answered
automatically
when
either
of
the
following options
are
provided:
(2)
Strapping
option is connected
to
provide
permanent
automatic
answering
on
all
incoming
calls
(permanent
automatic
answer-
ing
option).
Use
of
this
option bypasses
the
AUTO button.. .J
3.09
With
the
set
arranged
for
automatic
answer,
ringing
current
will
cause
the
bell in
the
telephone
set
to
ring
and
a
relay
in
the
data
set
to
operate.
Operation
of
this
relay
trips
ringing
and
causes
the
data
set
to
change
to
the
off-hook condition,
providing
an
ON condition is
present
on
the
CD lead.
Under
these
conditions,
the
line
control
circuit
will
initiate
the
1-1/2
second
SF
guard
interval.
From
this
point,
the
call
will
progress
as
previously described
in
3.05
and
3.06.
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