Comtech EF Data CDM-600/600L - Manual (Page 19)

CDM-600/600L Open Network Satellite Modem Revision 3
Table of Contents MN/CDM600L.IOM
xiii
CONFIG: TX Æ POWER Æ MODE Æ AUPC-LOW ................................................ J–4
CONFIG: TX Æ POWER Æ MODE Æ AUPC Æ TARGET-EbNo/RANGE ........... J–4
CONFIG: TX Æ POWER Æ MODE Æ AUPC-LOW Æ TARGET-EbNo/RANGE . J–4
CONFIG: TX Æ POWER Æ MODE Æ AUPC/AUPC-LOW Æ ALARM/ACTION J–4
J.4 Remote Control Operation ......................................................................................................... J–5
Tables
Table 1-1. CDM-600/600L Rear Panel Connectors .................................................................................. 1–7
Table 3-1. Rear Panel External Connections ............................................................................................ 3–2
Table 6-1. Viterbi Decoding Summary ..................................................................................................... 6–2
Table 6-2. Sequential Decoding Summary ............................................................................................... 6–3
Table 6-3. Concatenated Reed-Solomon Coding Summary ..................................................................... 6–4
Table 6-4. 8-PSK/TCM Coding Summary ............................................................................................... 6–5
Table 6-5. Available TPC and LDPC Modes ........................................................................................... 6–8
Table 6-6. Turbo Product Coding Processing Delay Comparison ............................................................ 6–9
Table 6-7. Comparison of all Comtech EF Data TPC and LDPC Modes ............................................... 6–10
Table 6-8. TPC and LDPC Summary ..................................................................................................... 6–10
Figures
Figure 1-1. CDM-600/600L Open Network Satellite Modem (CDM-600L shown) ................................ 1–1
Figure 1-2. CDM-600/600L Open Network Satellite Modem Block Diagrams ....................................... 1–4
Figure 1-3. CDM-600L Dimensional Envelope ....................................................................................... 1–6
Figure 1-4. CDM-600 Dimensional Envelope .......................................................................................... 1–7
Figure 1-5. Front Panel View (CDM-600L shown) .................................................................................. 1–8
Figure 1-6. Rear Panel View ..................................................................................................................... 1–9
Figure 2-1. Optional Rear-Mounting Support Brackets Installation ......................................................... 2–3
Figure 3-1. CDM-600/600L Rear Panel ................................................................................................... 3–1
Figure 3-2. CN-0000268 DB-15M Æ RJ-48F Adapter for T1/E1 Operation........................................... 3–7
Figure 4-1. Flash Update via Internet ....................................................................................................... 4–1
Figure 5-1. CDM-600/600L – Front Panel View (CDM-600L shown) .................................................... 5–1
Figure 5-2. CDM-600/600L – Principle Menu Tree ................................................................................. 5–5
Figure 5-3. Loopback Modes .................................................................................................................. 5–32
Figure 6-1. Viterbi Decoding .................................................................................................................. 6–13
Figure 6-2. Sequential Decoding 64 kbps .............................................................................................. 6–14
Figure 6-3. Sequential Decoding 1024 kbps ........................................................................................... 6–15
Figure 6-4. Sequential Decoding 2048 kbps ........................................................................................... 6–16
Figure 6-5. Viterbi with concatenated Reed-Solomon Outer Code ........................................................ 6–17
Figure 6-6. Sequential with concatenated Reed-Solomon Outer Code ................................................... 6–18
Figure 6-7. 8-PSK/TCM Rate 2/3 with and without concatenated Reed-Solomon Outer Code ................ 6–19
Figure 6-8. Comtech EF Data Turbo Product Codec Rate 3/4 QPSK/OQPSK, 8-PSK and 16-QAM ............ 6–20
Figure 6-9. Comtech EF Data Turbo Product Codec Rate 7/8 QPSK/OQPSK, 8-PSK and 16-QAM ... 6–21
Figure 6-10. Rate 1/2 QPSK, Rate 0.95 QPSK and Rate 0.95 8-PSK ........................................................... 6–22