3 om20 general antenna post mount diagram – Comtech EF Data OM20 User Manual
Page 27
OM20 Universal Outdoor Modem
Installation
MN-OM20– Revision 5
2–7
2.4.3 OM20 General Antenna Post Mount Diagram
The OM20 can be mounted on the antenna King post and the BUC on the offset feed arm.
System is shown with the Ethernet interface allowing for Data and M&C functions.
AC
PWR
DATA
/
M
&
C
INTERFACE
ENET DATA
/
M
&
C I
/
O
IFL
INDOOR
OUTDOOR
RJ
45
OM
20
J
7
RX INPUT
J
8
TX OUT
AC PWR
J
1
J
2
M
&
C I
/
O
J
3
DATA I
/
O
J
4
ENET I
/
O
G
.
703
DATA I
/
O
J
10
J
11
SMA
N
3
P
TXIF L
-
BAND
950
–
2050
MHz
10
MHz
/+
24
VDC
RXIF L
-
BAND
950
–
2050
MHz
+
18
VDC
T
X
R
F
RX IF
E
-
NET DATA
E
-
NET M
&
C
L
N
B
OMT
B
U
C
/
S
S
P
A
T
X
I
F
I
N
T
X
R
F
O
U
T
Figure 2-6. OM20 Antenna Post Mount, BUC Feed Arm Mount, Ethernet Interface
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