Comtech EF Data CDM-760 - Page 282

Serial Interface Operation Revision 3
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
8–39
Parameter Type
Controller-to-Target
Instruction Code and
Qualifier
Arguments for
Command or
Query
Description of Arguments
(Note that all arguments are ASCII numeric codes from 48 to 57)
Target-to-Controller
(see Description of Arguments)
Command Query
Response to
Command
Response to
Query
Equipment ID
(cont.)
M=ACM
0=None
1=ACM Point to Point
N=Tx Symbol Rate
2
O=Rx Symbol Rate
2
2
0=None
1=5 Msps
2=18 Msps
3=36 Msps
4=54 Msps
5=72 Msps
6=110 Msps
7=150 Msps
P=Tx Modulation
3
Q=Rx Modulation
3
3
0=None
1=QPSK+8PSK
2=QPSK+8PSK+16-APSK
3=QPSK+8PSK+16-APSK+32-APSK
4=QPSK+8PSK+16-APSK+32-APSK+64-APSK
R=Modulator 0=not installed, 1=installed
S=Demodulator 0=not installed, 1=installed
T=DPD (Dynamic Predistortion) 0=not installed, 1=installed
U=Reserved (set to 0)
V=Optical 0=not installed, 1=installed
W=GZIP Tx Symbol Rate
0=None
1=5 Msps
2=18 Msps
3=36 Msps
4=54 Msps
5=72 Msps
6=110 Msps
7=150 Msps
X=Reserved (set to 0)
Y=Network Specification
0=None
1=DVB-S2
2=DVB-S2 + DVB-S2-EB1 + DVB-S2X
3=DVB-S2 + DVB-S2-EB1 + DVB-S2-EB2 + DVB-S2X
Z=Spare (reserved and indicated with an X)
EXAMPLE: >0000/EID=xxxx indicates all software options and FAST codes