Comtech EF Data SLM-5650C CyberLynx Installation And Operation Manual page 6

A.3.1 Initial System Check ................................................................................................................. A-2
A.3.1.1 SLM-5650C Status Indicators ....................................................................................... A-2
A.3.1.2 SLM-5650C-ODU Status Indicators .............................................................................. A-3
A.3.2 System Check Using IF Loopback and Internal BERT ............................................................. A-5
A.3.2.1 Tx Waveform Check ...................................................................................................... A-6
A.3.2.2 Rx Waveform Check ..................................................................................................... A-7
A.3.3 Modem Demodulator Constellations......................................................................................... A-8
A.4 Fault Isolation ............................................................................................................................A-11
APPENDIX B. OPERATIONS REFERENCE .......................................................................................B-1
B.1 Overview ..................................................................................................................................... B-1
B.1.1 OM-73 Mode ............................................................................................................................. B-2
B.1.2 MIL-STD-188-165A Mode ......................................................................................................... B-2
B.1.3 MIL-STD-188-165A Mode - Sequential .................................................................................... B-4
B.1.4 IESS-308 Mode - Standard Higher Rates ................................................................................ B-5
B.1.5 IESS-308 Mode - Extended ..................................................................................................... B-8
B.1.6 IESS-309 Mode - Extended (Closed Network) ...................................................................... B-10
B.1.7 IESS-310 Mode - Extended Rates ......................................................................................... B-11
B.1.8 Turbo Code Mode ................................................................................................................... B-11
B.1.9 16-QAM Mode ......................................................................................................................... B-12
B.1.10 AUPC Mode ............................................................................................................................ B-12
B.1.11 AUPC Mode - Sequential ....................................................................................................... B-13
B.1.12 AUPC Mode - Turbo ............................................................................................................... B-14
B.1.13 NON-SPREAD LDPC Mode - Ultra Low Latency (ULL) ........................................................ B-14
B.1.14 NON-SPREAD LDPC Mode - Low Latency (LL) ................................................................... B-15
B.1.15 NON-SPREAD LDPC Mode - High Performance (HP) .......................................................... B-15
APPENDIX C. OVERHEAD AND SYMBOL RATE CALCULATIONS .................................................C-1
C.1 Overview ..................................................................................................................................... C-1
C.2 Processing Flow and Symbol Rate Calculation ...................................................................... C-2
C.3 Sources of Overhead ................................................................................................................. C-3
C.3.1 Framing Overhead ....................................................................................................................C-3
C.3.1.1 AUPC Framing ..............................................................................................................C-3
C.3.1.2 TRANSEC Framing .......................................................................................................C-3
C.3.2 Total Framing Overhead ............................................................................................................C-3
C.3.3 IP Traffic Encapsulation Overhead ............................................................................................C-3
C.4 Product Support ......................................................................................................................... C-4
Table of Contents
SLM-5650C / SLM-5650C-ODU Satellite Modem
TOC-4
Revision 1