Cisco CRM3 Hardware Installation And Maintenance page 31

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Network
Connection
Considerations
The
which
inverted
To
configure
jumper
jumpers
the
If
timing
was
Note
software
To
set
orientation
Figure
Porti
Figure
CRM3
Hardware
2-14
Installation
network
dual
serial
processor
determine
whether
the ports
NRZI
The
factory-configured
NRZI mode
on
for
locations
J-4 configures
and
can
connect
pins
module
network
processor
command
be manually changed
has
to
then
configured
dte-invert-timing
In the future
the
jumper
soit
not be necessary
will
NRZI
move
the
for
jumpers
shown
2-12
in
Figure
LEDs
Dual
Network
Processor
2-12
Serial
PortO
Dual
Network
Processor
2-13
Serial
and Maintenance
module
contains
two jumpers
for
nonreturn
are
configured
default jumper
each
the
jumper must
port
and
serial
port
J-5
configures
be removed
or
DTE
NRZI mode
is
as
in
operating
For
instance
must
be
configured
be
functions
will
incorporated
to
manually
jumpers
set
the
to the
jumpers
position
Module
handle
View
ModuleTop
cJ
Module
J-4
Jumpers
J-4 and
J-5
see
Figure
NRZ
zero
or nonreturn
to
NRZ
for
is
setting
and
connect
of the respective
pins
NRZ
For
serial
port
of the dte-invert
the
sense
command
the
if
no
dte-invert-timing
the system
into
configuration
or use
the
dteinvert-timing
shown
2-13
in
Figure
J-5NRZI
and
Setting
2-12
zero
to
the
only
command
using the

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