Comtech EF Data SDM-100A User Manual
Page 78
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Operation
SDM-100A Satellite Modem
3–44
Rev.
0
SDM-100 "TYPE"
VER: 14.7.4
FUNCTION SELECT
UTILITY
UTILITY
INTERFACE
BUFFER PROGRAM
RTS TX-IF
CONTROL
TERRESTRIAL
INTERFACE
BITS
MILLI-SECONDS
ON
OFF
RS-422
V.35
(ASYNC ONLY)
ACCESS TO
SUBMENU
CONDITIONAL OR
OPTION-DEPENDENT
Parameter Information
Key:
ASYNC
INTERFACE
RS-485
RS-232
(ASYNC ONLY)
2 WIRE / 4 WIRE
SD SIGNAL
RD SIGNAL
2 WIRE
4 WIRE
(ASYNC ONLY)
NORMAL
INVERT
(ASYNC OR ADPCM ONLY)
NORMAL
INVERT
(ASYNC OR ADPCM ONLY)
RR SIGNAL
NORMAL
INVERT
(ASYNC OR ADPCM ONLY)
DM SIGNAL
RS SIGNAL
CS SIGNAL
NORMAL
INVERT
(ASYNC OR ADPCM
ONLY)
NORMAL
INVERT
(ASYNC ONLY)
NORMAL
INVERT
(ASYNC ONLY)
TT SIGNAL
RT SIGNAL
ST SIGNAL
NORMAL
INVERT
(ASYNC ONLY)
NORMAL
INVERT
(ASYNC ONLY)
NORMAL
INVERT
(ASYNC ONLY)
MC SIGNAL
NORMAL
INVERT
(ASYNC ONLY)
INTERFACE TYPE
Status Only
Figure 3-13. Utility Interface (SDM-100 Operation)