Comtech EF Data Vipersat SLM-5650A, Installation And Operation Manual

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SLM-5650A Satellite Modem
Revision 10
Table of Contents TOC-2 MN-SLM-5650A
1.3.1.7.2 Extended Temperature Option ................................................................................. 1–10
1.3.1.7.3 Direct Sequence Spread Spectrum (DSSS) Option ................................................ 1–10
1.3.1.8 Interoperability ............................................................................................................. 1–11
1.3.1.8.1 Legacy Modems....................................................................................................... 1–11
1.3.1.8.2 Modem Switches ..................................................................................................... 1–11
1.4 Physical Features ...................................................................................................................... 1–12
1.4.1 Dimensional Envelope ............................................................................................................ 1–13
1.4.2 Front Panel ............................................................................................................................. 1–14
1.4.3 Rear Panel .............................................................................................................................. 1–15
CHAPTER 2. SPECIFICATIONS ........................................................................................................ 2–1
2.1 Summary of Specifications ........................................................................................................ 2–1
2.2 BER Performance ........................................................................................................................ 2–7
2.2.1 BPSK/QPSK/Offset QPSK, Viterbi Decoding ........................................................................... 2–7
2.2.2 BPSK/QPSK/Offset QPSK, Viterbi Decoding and Reed-Solomon ........................................... 2–7
2.2.3 8PSK, Trellis Decoder ............................................................................................................... 2–7
2.2.4 8PSK, Trellis Decoder and Reed-Solomon .............................................................................. 2–8
2.2.5 16QAM, Viterbi Decoder and Reed-Solomon ........................................................................... 2–8
2.2.6 Turbo Product Code (TPC) Decoding ....................................................................................... 2–8
2.2.7 Sequential Decoding with/without Reed-Solomon .................................................................... 2–9
2.2.8 BER Performance with Symmetrical or Asymmetrical Adjacent Carriers ................................. 2–9
2.2.9 LDPC ULL Decoding ............................................................................................................... 2–11
2.2.10 LDPC LL Decoding ................................................................................................................. 2–11
2.2.11 LDPC HP Decoding ................................................................................................................ 2–11
CHAPTER 3. INSTALLATION ............................................................................................................ 3–1
3.1 Unpack and Inspect the Shipment ............................................................................................ 3–1
3.1.1 Inspect the Shipment ................................................................................................................ 3–2
3.2 Install the Unit Into a Rack Enclosure ....................................................................................... 3–2
3.2.1 Install the Optional Rear Support Brackets Kit ......................................................................... 3–4
3.2.2 Install the Optional Bearingless Rack Slide Set ....................................................................... 3–6
3.3 Connect External Cables ............................................................................................................ 3–7
3.4 Configuration and Operation ..................................................................................................... 3–7
CHAPTER 4. REAR PANEL CONNECTORS ..................................................................................... 4–1
4.1 Overview – Cabling Connection Types ..................................................................................... 4–1
4.1.1 Coaxial Cable Connections ...................................................................................................... 4–2
4.1.1.1 Type ‘BNC’ .................................................................................................................... 4–3
4.1.1.2 Type ‘TNC’ ..................................................................................................................... 4–3
4.1.1.3 Type ‘N’ ......................................................................................................................... 4–3
4.1.1.4 Type ‘F’ .......................................................................................................................... 4–3
4.1.1.5 Type ‘SMA’ .................................................................................................................... 4–3
4.1.2 D-Subminiature Cable Connections ......................................................................................... 4–4
4.1.3 RJ-45, RJ-48 Cable Connections ............................................................................................. 4–4
4.1.4 USB Cable Connections ........................................................................................................... 4–5
4.2 Unit Connectors .......................................................................................................................... 4–6
4.2.1.1.1 AC Operation – Replace the Fuses ......................................................................... 4–13
4.2.1.1.2 AC Operation – Apply Power ................................................................................... 4–14
4.2.1.2 Power Interface Module – Optional 24V DC Unit ........................................................ 4–15
4.2.1.2.1 DC Operation – Replace the Fuses ......................................................................... 4–15
4.2.1.2.2 DC Operation – Apply Power ................................................................................... 4–15