Comtech EF Data CDM-Qx Installation And Operation Manual page 11

CDM-Qx/QxL Multi-Channel Satellite Modem with DoubleTalk™ Carrier-in-Carrier®
Table of Contents
6.5.4.3 Config Mdm (Configure Modem) Pages .......................................................... 6-14
6.5.4.3.1 Config Mdm | Quick View .......................................................................... 6-14
6.5.4.3.1.1
6.5.4.3.1.2
6.5.4.3.1.3
6.5.4.3.1.4
6.5.4.3.2 Config Mdm | Unit Status Page ................................................................... 6-33
6.5.4.4 ODU (Outdoor Unit) Pages (CDM-QxL only) ................................................. 6-34
6.5.4.4.1 ODU | BUC (Block Up Converter) Page .................................................... 6-34
6.5.4.4.2 Config | LNB (Low Noise Block Down Converter) Page .......................... 6-35
6.5.4.5 Maint (Maintenance) Page ................................................................................ 6-36
CHAPTER 7. FORWARD ERROR CORRECTION OPTIONS ............................... 7-1
7.1 Introduction ................................................................................................................... 7-1
7.2 Viterbi ............................................................................................................................ 7-1
7.3 Reed-Solomon Outer Codec ......................................................................................... 7-2
7.3.1 Closed Network Modes ............................................................................................... 7-3
7.4 Trellis Coding ................................................................................................................ 7-3
7.5 Turbo Product Codec (Hardware Option) ................................................................. 7-4
7.5.1 Introduction ................................................................................................................. 7-4
7.5.2 The Evolution of TPC in Comtech Products .............................................................. 7-5
7.5.3 End-to-End Processing Delay ..................................................................................... 7-5
7.5.4 Comparison of all TPC Modes ................................................................................... 7-6
CHAPTER 8. AUTOMATIC UPLINK POWER CONTROL (AUPC) ........................ 8-1
8.1 Introduction ................................................................................................................... 8-1
8.2 Setting AUPC Parameters ............................................................................................ 8-1
8.2.1 AUPC Target E
8.2.2 AUPC Max Range ...................................................................................................... 8-2
8.2.3 AUPC Alarm ............................................................................................................... 8-2
8.2.4 Demod Unlock ............................................................................................................ 8-2
8.3 Compensation Rate ....................................................................................................... 8-3
8.4 Monitoring ..................................................................................................................... 8-3
CHAPTER 9. DOUBLETALK
Config Mdm | Quick View | Config Pages ........................................... 6-16
Config Mdm | Quick View | Status Pages ............................................ 6-20
Config Mdm | Quick View | Test Pages ............................................... 6-24
Config Mdm | Quick View | Utility Pages ........................................... 6-28
/N .................................................................................................... 8-2
b 0
TM
CARRIER-IN-CARRIER
®
(CNC) ........................... 9-1
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Revision 7
MN/CDMQX.IOM