Comtech EF Data SDM-300L3 Installation And Operation Manual page 174

Satellite modem
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SDM-300L3 Satellite Modem
Front Panel Operation
FUNCTION SELECT: UTILITY: INTERFACE: ASYNC TX TYPE
(CONDITIONAL)
IMPORTANT
Select EIA-232, EIA-485(4-WIRE), or EIA-485(2-WIRE) for ASYNC overhead type.
FUNCTION SELECT: UTILITY: INTERFACE: ASYNC RX TYPE
(CONDITIONAL)
IMPORTANT
Select EIA-232, EIA-485(4-WIRE), or EIA-485(2-WIRE) for ASYNC overhead type.
FUNCTION SELECT: UTILITY: INTERFACE: IDR TX ESC TYPE
(CONDITIONAL)
IMPORTANT
Select 2-32K Audio or 64K Data for the IDR TX ESC type.
ASYNC TX TYPE
Conditional: This menu is available only with Modem Type = ASYNC is
enabled and the Overhead card is installed.
ASYNC RX TYPE
Conditional: This menu is available only with Modem Type = ASYNC is
enabled and the Overhead card is installed.
IDR TX ESC TYPE
2-32K
Conditional: This menu is available only with Modem Type = IDR is
enabled and the Overhead card is installed.
RS232
RS232
AUDIO
4–106
Revision 1
MN/SDM300L3.IOM

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