Newtec EL170 - Page 21

Table of Contents
User Manual for EL170/970/470 IP Satellite Modulator/
Demodulator/Modem
version 4.2
xx
SHAPING THE FUTURE OF SATELLITE COMMUNICATIONS
9.4.3 Pilots ........................................................................................................139
9.4.4 BB frame count ........................................................................................139
9.4.5 Uncor frame count ...................................................................................139
9.4.6 Data EsNo clipping info ...........................................................................140
9.4.7 Data EsNo est .........................................................................................140
9.4.8 Channel quality estimation ......................................................................140
9.4.9 C/D est. ....................................................................................................140
9.4.10 C/D clipping .............................................................................................140
9.4.11 Link margin est. .......................................................................................141
9.4.12 Link margin clipping .................................................................................141
9.5 Extended VLAN Support ..............................................................................142
9.5.1 VLAN Tagging .........................................................................................142
9.5.2 Ether Type Field ......................................................................................143
9.5.3 QinQ Tagging ..........................................................................................144
9.5.4 VLAN Forwarding ....................................................................................145
9.6 QoS ..............................................................................................................147
9.6.1 Introduction ..............................................................................................147
9.6.2 QoS classes ............................................................................................147
9.6.3 Data Flows ...............................................................................................148
9.6.4 Implementation ........................................................................................149
9.7 Loopback management on EL470 ...............................................................151
9.7.1 Cabling Description .................................................................................151
9.7.2 Configuration ...........................................................................................152
9.8 Redundancy .................................................................................................153
9.9 Modulator Constant Power / RIM .................................................................154
9.10 Packet Generator and Monitor ................................................................155
9.11 DVB-S / DVB-S2 Test Generator ............................................................159
9.12 Backup Carrier Settings...........................................................................160
9.13 AES Content Protection...........................................................................164
9.13.1 Content Protection ...................................................................................165
9.13.2 Key Management ....................................................................................165
9.13.3 Operation of AES .....................................................................................171
9.13.4 Generating Encrypted Content Keys .......................................................173
Appendix A – User Defined Menu ......................................................................176
Appendix B – Setup Wizard Example ................................................................177
Appendix C – Technical Specifications .............................................................181
Appendix D – Normal and Short Frames and Mixing Frames .........................197