Comtech EF Data CDM-625A, Инструкция по установке и эксплуатации

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CDM-625A Advanced Satellite Modem MN-CDM625A / CD-MN-CDM625A
Table of Contents Revision 4
xxvi
Figure 7-49. ODU Page Examples (Enable, Config, Status, and Utilities) ................................................ 7–81
Figure 7-50. Redundancy page ............................................................................................................... 7–82
Figure 10-1. CDM-625A Front Panel Features ........................................................................................ 10–3
Figure 10-2.CDM-625A Front Panel ODU Operation Menu Tree – (FW Ver. 1.3.1) ............................... 10–4
Figure 10-3. CDM-625A HTTP (Web Server) Interface Home Page ...................................................... 10–35
Figure 10-4. CDM-625A HTTP (Web Server) Interface Menu Tree (FW Ver. 1.3.1) .............................. 10–36
Figure 10-5. Configuration | BUC page ................................................................................................. 10–37
Figure 10-6. Configuration | LNB page ................................................................................................. 10–38
Figure 10-7. Status | Modem Logs | Base Modem page ...................................................................... 10–39
Figure 10-8. ODU | Enable page ........................................................................................................... 10–42
Figure 10-9. ODU | Config page (CSAT-5060) ....................................................................................... 10–43
Figure 10-10. ODU | Config page (KST-2000A/B) ................................................................................. 10–46
Figure 10-11. ODU | Status page (CSAT-5060) ..................................................................................... 10–48
Figure 10-12. ODU | Status page (KST-2000A/B) .................................................................................. 10–49
Figure 10-13. ODU | Utilities page (CSAT-5060) ................................................................................... 10–50
Figure 10-14. ODU | Utilities page (KST-2000A/B) ............................................................................... 10–52
Figure 10-15. CDM-625A Telnet Command Line Interface (CLI) ........................................................... 10–53
Figure A-1. EIA-530 to EIA-422/449 DCE Conversion Cable (CEFD P/N CA/WR0049) .............................. A-2
Figure A-2. EIA-530 to V.35 DCE Conversion Cable .................................................................................. A-3
Figure A-3. EIA-232 Remote Control Cable (CDM-625A “Remote Control” Port to User PC 9-Pin Serial
Port) .................................................................................................................................................. A-4
Figure B-1. TPC & LDPC Modes Performance (Relative to Shannon Limit) .............................................. B–9
Figure B-2. VersaFEC Codes versus Shannon Capacity ........................................................................... B–14
Figure B-3. VersaFEC-2 Codes vs. Constrained Capacity (Typical Values Shown) ................................... B–19
Figure B-4. Viterbi Decoding ................................................................................................................... B–22
Figure B-5. Viterbi with Concatenated RS 220, 200 Outer Code ............................................................ B–23
Figure B-6. 8-PSK/TCM Rate 2/3 Decoding with/without Concatenated RS 219, 201 Outer Code ........ B–24
Figure B-7. 16-QAM Rates 3/4 and 7/8 with Concatenated RS 220,200 Outer Code ............................. B–25
Figure B-8. Sequential Decoding at 64 kbps, BPSK, QPSK, and OQPSK ................................................... B–26
Figure B-9. Sequential Decoding at 2048 kbps QPSK, OQPSK ................................................................. B–27
Figure B-10. Sequential Decoding at 512 kbps with Concatenated RS 220,200 Outer Code BPSK, QPSK,
OQPSK ............................................................................................................................................. B–28
Figure B-11. Turbo Product Code Rate 5/16 BPSK .................................................................................. B–29
Figure B-12. Turbo Product Codec Rate 21/44 BPSK/QPSK/OQPSK ....................................................... B–30
Figure B-13. Turbo Product Codec Rate 3/4 QPSK/OQPSK, 8-PSK/8-QAM, and 16-QAM ...................... B–31
Figure B-14. Turbo Product Codec Rate 7/8 QPSK/OQPSK, 8-PSK/8-QAM, and 16-QAM ...................... B–32
Figure B-15. Turbo Product Codec Rate 0.95 QPSK/OQPSK and 8-PSK/Q-QAM .................................... B–33
Figure B-16. LDPC Codec Rate 1/2 BPSK/QPSK/OQPSK .......................................................................... B–34
Figure B-17. LDPC Codec Rate 2/3 QPSK/OQPSK and 8-PSK/8-QAM ..................................................... B–35
Figure B-18. LDPC Codec Rate 3/4 QPSK/OQPSK, 8-PSK/8-QAM, and 16-QAM ..................................... B–36
Figure B-19. VersaFEC Codec Rate 0.488 BPSK ....................................................................................... B–37
Figure B-20. VersaFEC Codec Rates 0.533, 0.631, 0.706, and 0.803 QPSK ............................................. B–38
Figure B-21. VersaFEC Codec Rates 0.642, 0.711, and 0.780 8-QAM ..................................................... B–39
Figure B-22. VersaFEC Codec Rates 0.731, 0.780, 0.829, and 0.853 16-QAM ........................................ B–40
Figure B-23. VersaFEC Codec Extended CCM Rate 0.576 8-QAM and Rate 0.644 16-QAM ................... B–41
Figure B-24. ULL Codec Rate 0.493 BPSK/QPSK and Rates 0.654 and 0.734 QPSK ................................ B–42
Figure B-25. VersaFEC-2 Short Block ....................................................................................................... B–43
Figure B-26. VersaFEC-2 Short Block ....................................................................................................... B–44