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Command
Summary
from
the
cradle,
you
go
off-hook
(a dial
tone
is
heard);
when
you
replace
it
in
the
cradle,
you
go
on-hook
(drop the connection). In
normal
operation only the
HO command
is
used
to
go
on hook
(terminate the
call).
Going
off
hook
is
automatic
when
the
Dialing
command
is
entered.
1
Example:
AT H<CR>
This
command
assumes
that
the user
has temporarily
suspended
the
On-line
State to
enter the
Command
State
by
entering the
Escape
Code
(+++). After the
CARRIAGE RETURN
<CR>
is
en-
tered,
the Carrier Signal
is
terminated
and
the
connection put
on-
hook. Notice
that
no
parameter was
entered
in this
example;
hence,
a
entry
is
assumed.
5.8
M
-
Monitor
Speaker
Control
Default
Parameter
Parameter
Command
Value
Range
Description
M
Ml
0-2
0=Speaker
off
l=On
until carrier.
2=Speaker
always on.
The
computer's speaker
can be used
to
listen
in
on
a
call
in
proc-
ess.
For
instance, the default
setting
(Ml)
sends
all
tones
(e.g.,
dial
tone, busy,
ringing)
up
to
the point the
carrier
is
received.
Once
the
carrier
is
received, the
speaker
is
automatically
turned
off.
Alternately,
the
MO
command
can
be
entered
to
keep
the
5-7
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