Specifications

Table of ContentsTable of Contents Revision 14
DMD20/DMD20LBST Universal Satellite Modem MN-DMD20-20LBST
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6.2.2 Alarm Masks .................................................................................................................... 6–6
6.2.2.1 Active Alarms .............................................................................................................. 6–6
6.2.2.1.1 Major Alarms .................................................................................................................. 6–6
6.2.2.1.2 Minor Alarms .................................................................................................................. 6–6
6.2.2.1.3 Common Equipment Faults ............................................................................................. 6–6
6.2.2.2 Latched Alarms ............................................................................................................ 6–7
6.2.2.3 Backward Alarms ......................................................................................................... 6–7
6.3 IBS Fault Conditions and Actions ......................................................................................... 6–7
CHAPTER 7. TECHNICAL SPECIFICATIONS .......................................................... 7–1
7.1 Data Rates .............................................................................................................................. 7–1
7.2 Modulator .............................................................................................................................. 7–1
7.3 Demodulator .......................................................................................................................... 7–2
7.4 Plesiochronous Buffer ............................................................................................................ 7–3
7.5 Monitor and Control .............................................................................................................. 7–3
7.6 DMD20/DMD20 LBST Drop and Insert (Optional) ............................................................. 7–3
7.7 Terrestrial Interfaces ............................................................................................................. 7–3
7.8 IDR/ESC Interface (Optional) ............................................................................................... 7–3
7.9 IBS/Synchronous Interface (Standard) ................................................................................. 7–3
7.10 High-Speed Serial Interface (HSSI) ...................................................................................... 7–4
7.11 ASI .......................................................................................................................................... 7–4
7.12 DVB/M2P ............................................................................................................................... 7–4
7.13 Ethernet Data Interface (Optional) ....................................................................................... 7–4
7.14 Gigi Ethernet Data Interface (Optional) ............................................................................... 7–4
7.15 HSSI / G703 ............................................................................................................................ 7–4
7.16 HSSI /ETHERNET ................................................................................................................ 7–4
7.17 Environmental ....................................................................................................................... 7–5
7.18 Physical .................................................................................................................................. 7–5
7.19 DMD20/DMD20 LBST Data Rate Limits ............................................................................. 7–5
7.19.1 Non-DVB......................................................................................................................... 7–5