How
to
Connect
via
Telnet
*
Using
Telnet
(standard
23
port)*
To
connect
to
your
device
using
a
terminal
session,
you
will
need
to
set
the
IP
address
of
the
unit.
See
earlier
instructions
on
setting
the
IP
via
the
front
panel.
Using
a
terminal
window,
complete
the
following:
Step Action
1
Type
'telnet
x.x.x.x'
in
a
terminal
window,
without
quotes,
where
x.x.x.x
is
the
IP
address
of
the
unit.
2
Press
<Enter>.
3
When
prompted
for
a
username,
enter
adtec.
4
When
prompted
for
a
password,
enter
none.
Once
you
see
"User
'adtec'
connected",
the
session
is
open
and
you
may
issue
API
commands
to
the
unit.
For
the
EN-31
device,
there
are
specific
commands
for
the
modulator,
encoder,
and
the
unit's
operating
system.
Each
has
a
unique
way
of
accepting
commands.
If
using
telnet
is
your
preferred
method
of
communication
to
your
device,
familiarize
yourself
with
the
API
commands
and
their
respective
command
handlers.
For
more
information
on
this,
point
your
browser
to
the
IPA
of
your
unit
and
look
through
the
API
notes
that
are
described
for
the
device.
How
to
Connect
via
FTP
FTP
connections
can
be
made
to
the
adtec
device
using
any
ftp
client.
Host:
<ipa
of
the
unit>
Default
Username:
adtec
Default
Password:
none
Port:
21
FTP
is
only
useful
for
collecting
logs
from
the
device.
How
to
Use
API
Commands
The
Adtec
EN-31
device
is
unique
in
that
it
handles
two
physical
encoders.
To
accommodate
commands
for
controlling
both
encoders,
you
will
need
to
specify
which
encoder
you
are
working
with
for
each
command
you
issue.
Please
make
the
following
adjustments:
●
Instead
of
using
*.ecmd
as
noted
the
API
descriptions,
you
will
need
to
use.
○
*.ecmd0
to
specify
the
first
encoder.
○
*.ecmd1
to
specify
the
second
encoder.
Example:
(*.ecmd0
TRA)
will
give
you
the
transport
status
of
the
first
encoder.
40
