Comtech EF Data DMD2401/DMD2401L - Manual (Page 131)

User Interfaces DMD2401/DMD2401L/DMD2401 IBS/IDR Satellite Modem
4-92 TM065 – Rev. 3.3
Opcode: <2431h> Query a Module’s Installed Options
Query response
<1>
<1>
<1>
<1>
<1>
<1>
Frequency Band
Duplex
Tx FEC Present
Rx FEC Present
Interface Card
Type
Other Options Bits 0 - 3 = Tx Band
Bits 4 - 7 = Rx Band (0 = 70 MHz, 1 = 140 MHz, 2 = L-band,
3 = Extended L-Band, 4 = 70 MHz High Output, 5 = 70
& 140 MHz Option) (+5 to -20 dBm Tx)
0 = No Mod, Demod Only
1 = No Demod, Mod Only
2 = Mod and Demod
Bit 0 = Tx Viterbi Encoder Present
Bit 1 = Tx Sequential Encoder Present
Bit 2 = Tx RS Encoder Present
Bit 3 = Tx Turbo Product Encoder Present
Bit 4 = Tx 8PSK Encoder Present
Bit 5 = Turbo Codec Present
Bits 6 & 7 = Spare
Bit 0 = Rx Viterbi Decoder Present
Bit 1 = Rx Sequential Decoder Present
Bit 2 = Rx RS Decoder Present
Bit 3 = Rx Turbo Product Decoder Present
Bit 4 = Rx 8PSK Decoder Present
Bit 5 = Turbo Codec Present
Bits 6 & 7 = Spare
0 = RS-422/RS-449
1 = V35/422 Async
2 = Univ. Async (This Interface is Obsolete)
3 = V.35/422/232
4 = G.703 T1/E1 S
5 = IDR V.35/422
6 = IBS V.35/422)
7 = IDR G.703
8 = IBS G.703
9 = Universal Interface
10 = Universal Interface w/Async
11 - 255 = Undefined
Bit 0 = AUPC
Bit 1 = D&I
Bit 2 = Sequential Daughter Card installed
Bit 3 = Turbo Daughter Card installed
Bits 4 - 7 = Spares
Opcode: <2600h>
Command a Modem’s Control Mode
<1> Modem Control
Mode 0 = Front Panel, 1 = Terminal, 2 = Computer
Opcode: <2616h>
Command a Module’s External Reference Source
<1> External Ref.
Source 0 = Internal, 1 = External
Opcode: <261Ah>
Command a Module’s External Clock
<4> EXC Clock Unsigned Binary Value in Hz