Comtech EF Data DMD-2050E Installation And Operation Manual page 57

DMD-2050E Universal Satellite Modem
Table of Contents
E.4.3.3 PCM-31 ............................................................................................................................. E-6
E.4.3.4 PCM-31C .......................................................................................................................... E-7
E.4.3.5 T1-D4/T1-D4-S ................................................................................................................. E-7
E.4.3.6 T1-ESF/T1-ESF-S ............................................................................................................. E-7
E.4.4 Systems with Multiple Destinations ..................................................................................... E-7
E.4.5 Drop and Insert Mapping ...................................................................................................... E-7
E.5 Configuring the Modem for Drop and Insert ........................................................................ E-10
E.5.1 Data Rate ............................................................................................................................. E-11
E.5.2 Operational Network Specification ..................................................................................... E-12
E.5.3 Terrestrial Framing - Drop Mode/Insert Mode ................................................................... E-12
E.5.3.1 Insert Terrestrial Frame Source ....................................................................................... E-13
E.5.4 D&I Sample Configurations and D&I Clock Setup Options .............................................. E-13
E.5.4.1 D&I Clock Setup Examples ............................................................................................ E-17
E.6 D&I Maps and Map Editing ................................................................................................... E-19
E.7 Efficient Drop and Insert Introduction .................................................................................. E-23
E.8 Prerequisite ............................................................................................................................... E-24
E.9 Efficient Drop and Insert Mode .............................................................................................. E-25
E.9.1 Calculating the Required Satellite Bandwidth .................................................................... E-26
E.9.2 Calculating the Basic Efficient D&I Rate ........................................................................... E-26
E.9.3 Calculating the Efficient D&I Rate with E1 Signaling ....................................................... E-26
E.9.4 Calculating the Efficient D&I Rate with Enhanced Asynchronous Overhead ................... E-27
APPENDIX F. TCP/IP ETHERNET SETUP ........................................................................... F-1
F.1 Introduction ................................................................................................................................. F-1
F.2 TCP/IP Network Configuration ................................................................................................ F-1
F.3 Network Configuration Summary ............................................................................................. F-3
F.4 Ethernet Test ............................................................................................................................... F-4
F.4.1 Connecting the Modem Ethernet Cable to a Network Link .................................................. F-4
F.4.2 Connecting the Modem Ethernet Cable Directly to a Computer (without a Network) ......... F-4
F.5 Testing the Ethernet Connection using the Ping Program (Optional) ................................... F-7
APPENDIX G. AUPC OPERATION ...................................................................................... G-1
G.1 Automatic Uplink Power Control (AUPC Operation) ........................................................... G-1
G.1.1 Radyne AUPC ...................................................................................................................... G-1
G.1.2 EF AUPC ............................................................................................................................. G-2
G.1.3 Near Side AUPC .................................................................................................................. G-2
G.1.4 EBEM AUPC ....................................................................................................................... G-3
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MN-DMD2050E