Comtech EF Data CDM-700 Installation And Operation Manual page 48

High speed satellite modem
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CDM-700 High Speed Satellite Modem
Connector Pinouts
Modem Rear Panel Connectors Table for Initially Released Chassis Version:
Name
Tx IF Output
Rx IF Input
10/100 Ethernet
SerDes
Ext Ref
Alarm
RS232/485
AC INPUT
GROUND
Note: The initially-released chassis does not support 1:1 or 1:N operation and is not upgradeable.
Modem Rear Panel Connectors Table for L-Band, Rev. A and Later Chassis Versions:
Name
Tx IF Output
Rx IF Input
10/100 Ethernet
Async Channel
Ext Ref
Alarm
RS232/485
AC INPUT
GROUND
Note: This chassis is required for 1:1 or 1:N operation
The European EMC Directive (EN55022, EN50082-1) requires using properly shielded cables for
DATA I/O. These cables are double-shielded from end-to-end, ensuring a continuous ground shield.
Ref.
Connector Type
Des.
BNC Female
J1
Type N Female
BNC Female
J3
Type N Female
J4
RJ-45 Female
J6
RJ-45 Female
J7
SMA Female
P1
15-pin 'D' Male
P2
9-pin 'D' Male
NONE
IEC 320
NONE
10-32 Stud
Ref.
Connector Type
Des.
BNC Female
J1
Type N Female
BNC Female
J3
Type N Female
J4
RJ-45 Female
J6
9-pin D Female
J7
BNC Female
P1
15-pin 'D' male
P2
9-pin 'D' male
NONE
IEC 320
NONE
10-32 Stud
5–2
Function
70/140 MHz IF Output
L-Band IF Output
70/140 MHz IF Input
L-Band IF Input
Ethernet Management
Private communications link
External reference input
Alarm connector and Form C contacts
Remote Port
Prime Power Input
Grounding
Function
70/140 MHz IF Output
L-Band IF Output
70/140 MHz IF Input
L-Band IF Input
Ethernet Management
Async Engineering Channel
External reference input
Alarm connector and Form C contacts
Remote Port
Prime Power Input
Grounding
Revision 5
MN/CDM700.IOM

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