Comtech EF Data SLM-5650A Installation And Operation Manual page 21

SLM-5650A Satellite Modem Revision 8
Table of Contents MN-SLM5650A
Figure 13-1. G.703 T1/E1, T2/E2 Interface Module (AS/11579 shown) ................................................. 13-1
Figure 13-2. G.703T1/E1, T2/E2 Interface Functional Block Diagram ................................................... 13-2
Figure 14-1. Low Voltage Differential (LVDS) Interface Module (PL/12272-1) ....................................... 14-1
Figure 14-2. LVDS Interface Functional Block Diagram ......................................................................... 14-2
Figure 155-1. Conceptual Block Diagram ............................................................................................... 15-3
Figure 15-2. Conventional FDMA Link .................................................................................................... 15-5
Figure 15-3. Same Link Using SLM-5650A and DoubleTalk Carrier-in-Carrier ...................................... 15-6
Figure 15-4. Duplex Link Optimization .................................................................................................... 15-6
Figure 15-5. DoubleTalk Carrier-in-Carrier Signals ................................................................................ 15-8
Figure 15-6. Carrier-in-Carrier Signal Processing Block Diagram .......................................................... 15-8
Figure A-1. Fault Isolation Test Setup ...................................................................................................... A-2
Figure A-2. Typical Output Spectrum - With Noise .................................................................................. A-5
Figure A-3. Typical Output Spectrum - Without Noise ............................................................................. A-5
Figure A-4. Typical Constellation Patterns - With Noise .......................................................................... A-7
Figure A-5. Typical Constellation Patterns - Without Noise .................................................................... A-8
Figure B-1. IDR/IBS G.703 Master/Master Clocking Diagram ................................................................ B-12
Figure B-2. IDR/IBS G.703 Master/Slave Clocking Diagram .................................................................. B-14
Figure B-3. Clock Slip ............................................................................................................................. B-15
Figure B-4. Doppler Shift ......................................................................................................................... B-16
Figure D-1. TPC & LDPC Modes Performance (Relative to Shannon Limit) ........................................... D-9
Figure E-1. Satellite Shared Outbound Network ....................................................................................... E-2
Figure E-2. OSPF Support at Shore ......................................................................................................... E-3
Figure E-3. OSPF Support at Sea ............................................................................................................ E-4
Figure E-4. OSPF Laboratory Test Network ............................................................................................. E-5
Figure E-5. OSPF Test Solution ............................................................................................................... E-6
Figure E-6. Ethernet Port Configuration in BPM Mode ............................................................................. E-8
Figure E-7. Hub Data Traffic Network ..................................................................................................... E-11
Figure E-8. Hub VLAN Configuration HTTP/HTTPS Interface Pages .................................................... E-13
Figure E-9. Remote (Spoke) Data Traffic Network ................................................................................. E-14
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