CDM-750 Advanced High-Speed Trunking Modem
Revision 2
Front Panel Operation
MN-CDM750
5–9
5.
The
best
practice
when
entering
or
leaving
MultiStream
Mode
is
to
perform
the
following
procedures:
A.
ENTERING
INTO
MULTISTREAM
MODE
Step
Task
1
Use
the
W
X
arrow
keys
to
select
the
CONFIG:
Intf
menu.
2
Select
any
combination
of
GbE
interface
operation
(
GBE1
/
J5
|
DATA
port,
GBE2
/
J6
|DATA
port,
or
Optical
/
J7
|
OPTICAL
port),
and
ensure
that
both
interface
slots
(PIIC1
and
PIIC2)
are
either
not
installed
(
NONE
)
or
not
active
(
Off
).
3
Configure
the
modem
settings
for
MultiStream
Mode
operation:
•
Select
the
Tx
parameters
for
the
carrier
that
will
act
as
the
aggregate
carrier
of
all
interface
types
to
be
transmitted.
•
Choose
the
proper
ModCods,
Pilots,
Symbol
Rate,
etc.
to
ensure
that
your
total
Tx
uplink
can
accommodate
all
of
the
interface
types
that
you
intend
to
multiplex
together.
4
Once
you
have
completed
Step
2,
you
will
know
your
total
Tx
data
rate
that
the
modem
can
accommodate,
This
Tx
data
rate
must
be
able
to
support
the
aggregate
interface
type
services
you
plan
to
transmit.
5
Return
to
the
CONFIG:
Intf
menu
to
enable
one
or
both
of
the
PIIC
data
interface
traffic
types.
6
If
the
PIIC
interface
type(s)
requires
more
Tx
data
rate
capacity
than
what
had
been
configured
for
the
modem,
the
CONFIG:
Intf
type
selection
for
the
PIIC
interface(s)
will
reject
the
PIIC
settings
executed
in
Step
5.
Return
to
Step
1
to
make
the
necessary
corrections.
B.
EXITING
OUT
OF
MULTISTREAM
MODE
Step
Task
1
Use
the
W
X
arrow
keys
to
select
the
CONFIG:
Intf
menu.
2
FIRST,
disable
both
interface
slots
(PIIC1
and
PIIC2),
ensuring
that
both
are
either
not
active
(
Off
),
or
not
installed
(
NONE
).
3
NEXT,
disable
all
GbE
interfaces,
ensuring
that
all
three
are
either
not
active
(
Off
)
or,
as
it
applies
to
the
J7
|
OPTICAL
port
SFP
module,
not
installed
(
NONE
).
4
Enable
a
single
PIIC
interface,
or
any
combination
of
the
GbE
interfaces.
5
Use
the
W
X
arrow
keys
to
select
the
CONFIG:
Tx
→
Data
→
Tx
Data
Rate
menu.
There,
confirm
that
the
Tx
Data
Rate
MIN_DR
variable
is
displayed
as
000000.000
.
Summary of Contents for CDM-750
Page 76: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Updating Firmware MN CDM750 4 12 Notes...
Page 224: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix A MN CDM750 A 4 Notes...
Page 234: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix B MN CDM750 B 10 Notes...
Page 256: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix C MN CDM750 C 22 Notes...
Page 280: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix D MN CDM750 D 24 Notes...
Page 300: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...
