Comtech EF Data MIDAS 4 System and Design - Manual (Page 12)

System and Design Manual, Revision 2
Preface x
File........................................................................................................................................................................... 5-24
File Header .............................................................................................................................................................. 5-24
File Record .............................................................................................................................................................. 5-24
Service Messages.................................................................................................................................................... 5-27
Traffic Node to NMS Service Message................................................................................................................... 5-27
NMS to Traffic Node Service Message................................................................................................................... 5-27
6. TRAFFIC NODE ............................................................................................... 6-1
Overview................................................................................................................................................................... 6-1
Architecture ............................................................................................................................................................. 6-1
Multi-Channel Traffic Node ...................................................................................................................................... 6-2
Single-Channel Traffic Node..................................................................................................................................... 6-3
SNM-1000 Node Control Modem........................................................................................................................... 6-4
Applications............................................................................................................................................................... 6-4
Built-in Self-Test ....................................................................................................................................................... 6-5
SNM-1000/1010 Control Channel Specifications ..................................................................................................... 6-6
SNM-1010L Control Channel Specifications............................................................................................................ 6-7
Traffic Modems and Terminals.............................................................................................................................. 6-9
CDM-550 Data/Symbol Rates ................................................................................................................................... 6-9
CDM-550T Data/Symbol Rates .............................................................................................................................. 6-10
CDM-600 Data/Symbol Rates ................................................................................................................................. 6-11
CiM-300L Data/Symbol Rates ................................................................................................................................ 6-12
CiM-550 Data/Symbol Rates................................................................................................................................... 6-13
SDM-300A Data/Symbol Rates .............................................................................................................................. 6-14
SDM-300L Data/Symbol Rates ............................................................................................................................... 6-15
SDM-2020 Modulator Data/Symbol Rates.............................................................................................................. 6-16
SDM-2020 Demodulator Data/Symbol Rates ......................................................................................................... 6-17
SDM-8000 Data/Symbol Rates ............................................................................................................................... 6-18
SNM-1010 Data/Symbol Rates ............................................................................................................................... 6-19
SNM-1010L Data/Symbol Rates ............................................................................................................................. 6-20
Legacy Products ...................................................................................................................................................... 6-21
IDC-150D Data/Symbol Rates ........................................................................................................................ 6-21
SDM-100 Data/Symbol Rates ......................................................................................................................... 6-21
SDM-150 Data/Symbol Rates ......................................................................................................................... 6-22
SDM-300 Data/Symbol Rates ......................................................................................................................... 6-22
SDM-6000 Data/Symbol Rates ....................................................................................................................... 6-23
70/140 MHz IF Interface ....................................................................................................................................... 6-24
L-Band RF Interface ............................................................................................................................................. 6-24
User Port Interface ................................................................................................................................................ 6-25
EFBUS1 .................................................................................................................................................................. 6-26
EFBUS2 .................................................................................................................................................................. 6-26