Comtech EF Data SDM-300L3 Installation And Operation Manual page 12

SDM-300L3 Satellite Modem
Preface
14.14 IBS (Optional with Overhead Card)........................................................................ 14-36
14.14.1 IBS Primary Data Interfaces ..........................................................................................14-36
14.14.2 IBS Clock and Dejitter ...................................................................................................14-36
14.14.3 IBS Framing...................................................................................................................14-36
14.14.4 IBS Engineering Service Channel .................................................................................14-37
14.14.5 IBS Scrambling ..............................................................................................................14-37
14.15 Drop and Insert (Optional with Overhead Card) ................................................... 14-37
14.14.1 D&I Primary Data Interfaces..........................................................................................14-38
14.14.2 D&I Framing...................................................................................................................14-38
14.16 IDR (Optional with Overhead Card) ....................................................................... 14-38
14.16.1 IDR Primary Data Interfaces..........................................................................................14-39
14.16.2 IDR Framing ..................................................................................................................14-39
14.16.3 IDR Engineering Service Channel.................................................................................14-39
14.16.4 Optional: Dual 32 Kpps ADPCM (2XASPCM Audio).....................................................14-39
14.17 System Specifications ............................................................................................ 14-40
14.17.1 Loopback Modes ...........................................................................................................14-40
14.17.2 Test Modes ....................................................................................................................14-40
14.17.3 Remote Control..............................................................................................................14-41
14.17.4 Modem Remote Address...............................................................................................14-41
14.17.5 Monitored Signals..........................................................................................................14-41
14.18 Stored Faults............................................................................................................ 14-42
14.19 Stored Configurations............................................................................................. 14-42
14.20 Interoperability Modes ............................................................................................ 14-42
CHAPTER 15. BUC FSK COMMUNICATIONS ................................................................... 15-1
15.1 Introduction................................................................................................................ 15-1
15.2 Message Structure .................................................................................................... 15-2
15.2.1 Command Message Structure (IDU to ODU) ......................................................................15-2
15.2.2 Response Message Structure (BUC to IDU).......................................................................15-3
15.3 Power Class ............................................................................................................... 16-3
APPENDIX A. Remote Control Operation ........................................................................... A-1
APPENDIX B. Burst Mode Modulator Operation ..............................................................B-1
GLOSSARY .............................................................................................................................. g-1
INDEX ........................................................................................................................................ i-1
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MN/SDM300L3.IOM