DMD2401/DMD2401L/DMD2401 IBS/IDR Satellite Modem
User Interfaces
TM065 - Rev. 3.3
4-67
Opcode: <2626h>
Command a Modulator’s Async Terrestrial Interface Type
Note: Command <2626h> is only valid if an asynchronous interface card is installed. If
not, this command is ignored. Note: The following command will also turn the carrier off
to protect the satellite.
Mod Async Terr Interface Type
<1>
<1>
<1>
<1>
Async Framing
Async Baud Rate
Async Port Type
Async Terr Intf
Type
0 = No Framing, Async Off
1 = IBS Framing, Async On
2 = IBS Framing, Async Off
0 = 1200
1 = 2400
2 = 4800
3 = 9600
4 = 19200
5 = 50
6 = 110
7 = 300
8 = 600
0 = RS-232, 1 = RS-485
0 = V.35, 1 = RS-422, 2 = RS-232
Opcode: <2631h>
Command a Modulator’s CTS Mode and Polarity
<1>
CTS Control
Bit 0 = Polarity
0 = Normal, 1 = Inverted
Bits 1 and 2 = Mode
0 = Always On (factory default)
1 = CTS reflects the state of the RTS Input
2 = CTS reflects CTS Level Remote Command
Bit 3 - 7 = Spares
Opcode: <2632h>
Command a Modulator’s CTS Level
Query Response
<1>
CTS Level
Bit 0 = Level
0 = Off, 1 = On – only valid if CTS Control Mode bits
are equal to “2”
Bits 1 - 7 = Spares
Opcode: <2637h>
Command a Module’s Carrier Delay
<1>
Carrier Delay
Unsigned Binary Value in seconds (0 - 255)
4.4.13.2 DMD2401 Demodulator
Opcode: <2401h>
Query a Modulator’s Configuration and Status
Query Response
<1>
Number of
Nonvol bytes
See Paragraph B.6. This is the number of configuration
bytes and is an offset to the start of the status block.
Summary of Contents for DMD2401 IBS
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