CDM-750 Advanced High-Speed Trunking Modem
Revision 2
Introduction
MN-CDM750
1–10
•
(2X)
Type
‘BNC’
female
connectors
for
75
Ω
(standard)
or
50
Ω
(optional)
70/140
MHz
input/output:
J11
|
IF
Rx
In
and
J13
|
IF
Tx
Out
.
Power
Interface:
•
100–240
VAC
Primary
Input
Power
Supply
with
Press
‐
fit
Fuse
Holder
1.3.3.2.2 Rear Panel Optional Features
The
following
Data
Interfaces
(for
optional
hardware
and/or
FAST
‐
enabled
operation)
are
available
from
Comtech
EF
Data:
•
(1X)
Optical
Gigabit
Ethernet
interface
via
the
J7|OPTICAL
port
(a
SFP
[Small
Form
Factor
Pluggable]
Module
socket).
•
(2X)
PIIC
(Plug
‐
In
Interface
Card)
slots
accommodate
the
following
data
interface
options:
o
G.703
E3/T3/STS
‐
1
(34.368/44.768/51.84
Mbps).
o
OC
‐
3
Single
Mode
and
Multi
Mode
(155.52
Mbps).
o
STS
‐
1
Copper
(155.52
Mbps).
o
Additional
PIIC
data
interface
options
(ASI,
OC3,
HSSI,
etc.)
will
become
available
upon
request.
•
(1X)
DB
‐
9M
EIA
‐
232
connector
(
J2|REDUNDANCY
port)
for
interoperability
with
a
separately
purchased
Comtech
EF
Data
redundancy
switch:
o
For
1:1
redundant
applications,
the
CDM
‐
750
is
supported
by
the
CRS
‐
170A
Redundancy
Switch
for
L
‐
Band
operation,
or
the
CRS
‐
180
Redundancy
Switch
for
70/140
MHz
operation.
o
M:N
redundancy
support
is
available
using
the
CRS
‐
500
M:N
Redundancy
System.
The
CRS
‐
500
can
be
used
only
for
CDM
‐
750
1:10
operation
with
the
10/100/1000
BaseT
Gigabit
Ethernet
and
G.703
E3/T3/STS
‐
1
data
interfaces.
The
CRS
‐
500
may
not
be
used
with
any
other
data
interface,
nor
can
it
be
used
for
redundancy
in
MultiStream
mode.
The
following
Rear
Panel
Rack
Support
Brackets
Kits
are
available
from
Comtech
EF
Data:
•
KT
‐
0000168
4”
Rear
‐
Mounting
Support
Brackets
Kit
•
KT
‐
0000195
10”
Rear
‐
Mounting
Support
Brackets
Kit
Содержание CDM-750
Страница 64: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Rear Panel Connections MN CDM750 3 20 Notes...
Страница 76: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Updating Firmware MN CDM750 4 12 Notes...
Страница 142: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Front Panel Operation MN CDM750 5 66 Notes...
Страница 178: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Ethernet based Remote Product Management MN CDM750 6 36 Notes...
Страница 224: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix A MN CDM750 A 4 Notes...
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Страница 234: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix B MN CDM750 B 10 Notes...
Страница 256: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix C MN CDM750 C 22 Notes...
Страница 280: ...CDM 750 Advanced High Speed Trunking Modem Revision 2 Appendix D MN CDM750 D 24 Notes...
Страница 300: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...