Comtech EF Data DMD20 User Manual
Page 65
DMD20/DMD50/DMD2050/DMD2050E/DMD1050/OM20 Remote Protocol
Remote Operations
MN-DMDREMOTEOP Revision 9
1–55
<1>
Common Alarm 2
Mask
Bit 0 = TERR FPGA Config
Bit 1 = CODEC FPGA Config
Bit 2 = CODEC Device Config
Bit 3 = TRANSEC Power Test
Bit 4 = +1.5 V Rx Alarm
Bit 5 = +1.5 V TX Alarm
Bit 6 = +3.3 V Alarm
Bit 7 = +20 V Alarm
0 = Mask, 1 = Allow
<1>
ESC Channel 1
Volume
Binary value, valid in IDR only, +10 dBm to –20 dBm
(two’s compliment)
<1>
ESC Channel 2
Volume
Binary value, valid in IDR only, +10 dBm to –20 dBm
(two’s compliment)
<1>
BER Exponent
6 through 9 for Viterbi, 5 through 7 for Sequential
<11> Rx Circuit ID
11 ASCII characters, null terminated
<1> Rx
Terrestrial
Loopback
0 = Disabled, 1 = Enabled
<1> Rx
Baseband
Loopback
0 = Disabled, 1 = Enabled
<1>
Rx IF Loopback
0 = Disabled, 1 = Enabled
<1>
Rx Interface Type
0 = G.703 Bal T1 AMI, 1 = G.703 Bal T1 B8ZS, 2 =
G.703 B E1 HDB3, 3 = G.703 Bal T2 B6ZS, 4 = G.703
Unbal E1 HDB3, 5 = G.703 Unbal T2 B8ZS, 6 = G.703
Unbal E2 HDB3, 7 = RS422 Serial, 8 = V.35, 9 =
RS232 Serial, 10 = HSSI, 11 = ASI, 12 = Advanced
ASI, 13 = M2P Parallel, 14 = DVB Parallel, 24 =
Ethernet Bridge, 25 = MIL-188-114A, 26 = RS423
Serial, 27 = Eurocomm 256, 28= Eurocomm 512, 29 =
Eurocomm 1024, 30 = Eurocomm 2048, 31 = G.703
Unbal T3 B3ZS, 32 = G.703 Unbal E3 HDB3, 33 =
G.703 Unbal STS1 HDB3
<1>
Insert Status Mask
Bit 0 = Frame lock
Bit 1 = Multiframe lock. Valid in E1 PCM-30 and PCM-
30C
Bit 2 = CRC lock. Valid in T1ESF, and E1 CRC enabled
Bits 3 – 7 = Reserved
0 = Mask, 1 = Allow
<1>
Rx RS N Code
2 - 255 Reed-Solomon code word length
<1>
Rx RS K Code
1 - 254 Reed-Solomon message length
<1>
Rx RS Depth
4, 8, or 12
<1> External
Clock
Source
Reserved
<1>
Data Invert
0 = None, 1 = Terrestrial, 2 = Baseband, 3 = Terrestrial
and Baseband
<1>
Alarm 5 Mask
Bit 0 = Trellis Decoder Lock
Bit 1 = IFEC Alarm
Bit 2 = T1/E1 Signaling
Bit 3 = TPC Conflict Check
Bit 4 – 5 = Spares
Bit 6 = DVB Frame Lock Fault
Bit 7 = Spare
0 = Mask, 1 = Allow
<1>
BPSK Symbol Pairing 0 = Normal, 1 = Swapped
<1>
ES Mode
0 = Normal, 1 = Enhanced
<1>
ES Type
0 = RS-232, 1 = RS-485