Comtech EF Data OM20 - Manual (Page 8)

Table of Contents Revision 5
OM20 Universal Outdoor Modem MN-OM20
vi
CHAPTER 8. TECHNICAL SPECIFICATIONS ..................................................................................................... 8–1
8.1 D ATA R ATES ................................................................................................................................................. 8–1
8.2 M ODULATOR ............................................................................................................................................... 8–1
8.3 D EMODULATOR ............................................................................................................................................ 8–2
8.4 P LESIOCHRONOUS B UFFER .............................................................................................................................. 8–2
8.5 M ONITOR AND C ONTROL ................................................................................................................................ 8–2
8.6 OM20 D ROP AND I NSERT (O PTIONAL ) ............................................................................................................. 8–2
8.7 T ERRESTRIAL I NTERFACES ................................................................................................................................ 8–3
8.8 IDR/ESC I NTERFACE (O PTIONAL ) .................................................................................................................... 8–3
8.9 E THERNET D ATA I NTERFACE ............................................................................................................................ 8–3
8.10 E NVIRONMENTAL .......................................................................................................................................... 8–3
8.11 P HYSICAL ..................................................................................................................................................... 8–3
8.12 OM20 D ATA R ATE L IMITS .............................................................................................................................. 8–3
8.12.1 Non-DVB .......................................................................................................................................... 8–3
8.12.2 DVB .................................................................................................................................................. 8–5
8.13 OM20 / BER S PECIFICATIONS ........................................................................................................................ 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 H ARDWARE O PTIONS .................................................................................................................................... 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 C USTOMIZED O PTIONS .................................................................................................................................. A–2
APPENDIX B. SOFTWARE UPGRADE PROCEDURE ........................................................................................... B–1
B.1 T ERMINAL S OFTWARE U PGRADE ..................................................................................................................... B–1
B.2 R EQUIRED E QUIPMENT ................................................................................................................................. B–1
B.3 U PGRADE P ROCEDURE .................................................................................................................................. B–1
B.4 D EMONSTRATION P ROCEDURE ....................................................................................................................... B–3
B.5 C ANCELING D EMONSTRATION M ODE ............................................................................................................... B–4
B.6 W EB B ROWSER S OFTWARE U PGRADE .............................................................................................................. B–5
B.7 M ONITOR AND C ONTROL ............................................................................................................................... B–5
APPENDIX C. CARRIER CONTROL .................................................................................................................... C–1
C.1 S TATES ........................................................................................................................................................C–1
C.2 C ARRIER O FF ................................................................................................................................................C–1
C.3 C ARRIER O N .................................................................................................................................................C–1
C.4 C ARRIER A UTO .............................................................................................................................................C–2