Serial
Port
Configuration
Page
|
38
Additional
note:
The
modem
is
capable
of
only
1
PAD
connection
at
a
time.
When
a
manual
client
connection
is
in
progress
(atd*xxx.xxx.xxx.xxx),
a
connection
attempt
by
an
incoming
client
may
result
in
the
disabling
of
the
PAD
function
until
the
next
device
reset.
Pad
Protocol:
Sets
the
data
protocol
of
the
PAD
to
tcp
or
udp
data.
If
you
have
set
PAD
Mode
as
server
you
can
choose
either
to
support
either
type
of
client.
Incoming
Friendly
IP
Address:
Sets
the
IP
address
of
the
device
using
the
PAD
functionality.
Server
Session
Closed
On:
This
is
only
available
if
PAD
mode
is
Server.
This
option
selects
under
which
condition
the
server
will
terminate
an
established
connection.
The
default
value
is
New
Client.
―
New
Client:
If
a
different
client
attempts
to
connect,
it
will
be
successful
and
the
current
client
will
be
forcibly
disconnected,
without
any
warning.
Otherwise,
the
current
client
remains
connected
indefinitely.
―
Timeout:
A
new
client
will
be
accepted
only
after
a
specified
timeout.
The
duration
of
the
timeout
is
specified
by
the
Inactivity
timeout,
or
the
Hard
timeout,
or
a
combination
of
both.
Server
Inactivity
Timeout:
Time
after
which
the
current
connection
with
Client
will
be
terminated
without
warning.
This
time
starts
over
again
each
time
the
Client
sends
data
to
the
server.
This
parameter
is
ignored
if
the
session
closes
on
New
Client.
If
PAD
protocol
is
tcp,
the
timeout
is
specified
in
minutes.
If
udp,
the
timeout
is
specified
in
seconds.
The
valid
range
for
either
is
1
‐
65535.
0
will
disable
this
timer.
Server
Hard
Timeout:
Time
after
which
the
current
connection
with
Client
will
be
terminated
without
warning.
This
is
a
fixed
time
from
the
initial
connection,
no
matter
how
much
or
how
often
the
Client
sends
data
to
the
server.
This
parameter
is
ignored
if
the
session
closes
on
New
Client.
If
PAD
protocol
is
tcp,
the
timeout
is
specified
in
minutes.
If
udp,
the
timeout
is
specified
in
seconds.
The
valid
range
for
either
is
1
‐
65535.
0
will
disable
this
timer.
Note:
If
both
Inactivity
Timeout
and
Hard
Timeout
are
enabled,
(neither
is
0),
then
a
client
session
will
be
terminated
when
either
timeout
is
met.
In
this
case,
the
value
for
Hard
Timeout
must
exceed
the
value
for
Inactivity
Timeout.
If
the
Inactivity
Timeout
is
met,
the
client
will
be
terminated.
If
the
Hard
Timeout
is
exceeded
without
meeting
the
Inactivity
Timeout,
the
client
will
be
terminated
by
the
Hard
Timeout.
Incoming
Port:
Sets
the
port
number
used
to
forward
incoming
requests
to
the
serial
port.
Outgoing
Port:
Sets
the
port
number
used
to
send
outgoing
requests
from
the
serial
port.
Remote
Host
IP
Address:
Sets
the
Server
IP
address
to
connect
with
when
using
the
PAD
in
client
mode.
