Specifications

Table of Contents Revision 5
OM20 Universal Outdoor Modem MN-OM20
vi
CHAPTER 8. TECHNICAL SPECIFICATIONS ..................................................................................................... 8–1
8.1 DATA RATES ................................................................................................................................................. 8–1
8.2 MODULATOR ............................................................................................................................................... 8–1
8.3 DEMODULATOR ............................................................................................................................................ 8–2
8.4 PLESIOCHRONOUS BUFFER .............................................................................................................................. 8–2
8.5 MONITOR AND CONTROL................................................................................................................................ 8–2
8.6 OM20 DROP AND INSERT (OPTIONAL) ............................................................................................................. 8–2
8.7 TERRESTRIAL INTERFACES ................................................................................................................................ 8–3
8.8 IDR/ESC INTERFACE (OPTIONAL) .................................................................................................................... 8–3
8.9 ETHERNET DATA INTERFACE ............................................................................................................................ 8–3
8.10 ENVIRONMENTAL .......................................................................................................................................... 8–3
8.11 PHYSICAL ..................................................................................................................................................... 8–3
8.12 OM20 DATA RATE LIMITS.............................................................................................................................. 8–3
8.12.1 Non-DVB .......................................................................................................................................... 8–3
8.12.2 DVB .................................................................................................................................................. 8–5
8.13 OM20 / BER SPECIFICATIONS ........................................................................................................................ 8–7
8.13.1 BER Performance (Viterbi) ............................................................................................................... 8–7
8.13.2 BER Performance (Sequential) ......................................................................................................... 8–8
8.13.3 BER Performance (Viterbi with Reed-Solomon) ............................................................................... 8–9
8.13.4 BER Performance (8PSK Trellis) ..................................................................................................... 8–10
8.13.5 BER Performance (16QAM Viterbi) ................................................................................................ 8–11
8.13.6 BER Performance (16QAM Viterbi with Reed-Solomon) ................................................................ 8–12
8.13.7 BER Performance ((O)QPSK Turbo) ................................................................................................ 8–13
8.13.8 BER Performance (8PSK Turbo) ..................................................................................................... 8–14
8.13.9 BER Performance (16QAM Turbo) ................................................................................................. 8–15
8.13.10 Input Level ..................................................................................................................................... 8–19
APPENDIX A. PRODUCT OPTIONS ................................................................................................................... A–1
A.1 HARDWARE OPTIONS .................................................................................................................................... A–1
A.1.1 G.703/IDR ESC Interface ..................................................................................................................... A–1
A.1.2 Turbo Card .......................................................................................................................................... A–1
A.1.3 Internal High Stability ......................................................................................................................... A–1
A.1.4 DC Input Prime Power ......................................................................................................................... A–1
A.1.5 Ethernet Data Interface ...................................................................................................................... A–1
A.1.6 Sequential Interface ............................................................................................................................ A–1
A.2 CUSTOMIZED OPTIONS .................................................................................................................................. A–2
APPENDIX B. SOFTWARE UPGRADE PROCEDURE ........................................................................................... B–1
B.1 TERMINAL SOFTWARE UPGRADE ..................................................................................................................... B–1
B.2 REQUIRED EQUIPMENT ................................................................................................................................. B–1
B.3 UPGRADE PROCEDURE .................................................................................................................................. B–1
B.4 DEMONSTRATION PROCEDURE ....................................................................................................................... B–3
B.5 CANCELING DEMONSTRATION MODE ............................................................................................................... B–4
B.6 WEB BROWSER SOFTWARE UPGRADE .............................................................................................................. B–5
B.7 MONITOR AND CONTROL............................................................................................................................... B–5
APPENDIX C. CARRIER CONTROL .................................................................................................................... C–1
C.1 STATES ........................................................................................................................................................C–1
C.2 CARRIER OFF ................................................................................................................................................C–1
C.3 CARRIER ON .................................................................................................................................................C–1
C.4 CARRIER AUTO .............................................................................................................................................C–2