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Operation
S D M 3 0 0 A " T Y P E "
VER: X.X.X
T X C L O C K S O U R C E
S C T ( I N T E R N A L )
T X T E R R E S T R I A L
E X T C L O C K
B U F F E R S I Z E
32 to 262144 BITS
(16 bit steps)
1 to 9 ms
0 (BYPASS)
I N T E R F A C E
L O O P B A C K
O F F
O N
Overhead or Reed-Solomon only
T X 2 0 4 7 P A T T E R N
O N
O F F
Overhead only
A
3–16
F U N C T I O N S E L E C T
C O N F I G U R A T I O N
C O N F I G U R A T I O N
I N T E R F A C E
T X C L O C K P H A S E
A U T O
N O R M A L
I N V E R T
B U F F E R C E N T E R
Yes
N o
L O O P T I M I N G
O F F
O N
R X 2 0 4 7 P A T T E R N
O N
O F F
Overhead only
Figure 3-6. Configuration Interface Menu
E X T - C L K F R E Q
8kHz to 10 MHz
R X C L O C K P H A S E
N O R M A L
I N V E R T
T X D A T A F A U L T
N O N E
AIS
D A T A
Overhead only
T X C O D I N G
F O R M A T
AMI
B 8 Z S
H D B 3
TX G.703 only
Key:
A C C E S S T O
CONDITIONAL OR
S U B M E N U
O P T I O N - D E P E N D E N T
SDM-300A Satellite Modem
B U F F E R C L O C K
RX (SATELLITE)
S C T ( I N T E R N A L )
E X T . C L O C K
T X T E R R E S T R I A L
I N S E R T C L O C K
B - B A N D L O O P B A C K
O N
O F F
R X D A T A F A U L T
N O N E
AIS
D A T A
Overhead only
R X C O D I N G
F O R M A T
AMI
B 8 Z S
H D B 3
RX G.703 only
Parameter
Information
Rev. 4
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