Comtec CDM-840 Installation And Operation Manual page 15

CDM-840 Remote Router
Table of Contents
APPENDIX J. RETURN GROUP QOS (QUALITY OF SERVICE) ....................................... J-1
J.1 Overview ............................................................................................................................ J-1
J.1.1 QoS List of Supported RFCs (Requests for Comment) ............................................................... J-1
J.1.2 QoS Terminology ....................................................................................................................... J-1
J.1.3 Return 2-Level Group QoS ......................................................................................................... J-3
J.1.4 QoS Operation via Remote Product Control ............................................................................. J-5
J.2 QoS Groups ........................................................................................................................ J-7
J.2.1 QoS Group Matching ................................................................................................................. J-7
J.4.1 Maximum Clipping ................................................................................................................... J-22
J.4.2 Minimum Data Rate................................................................................................................. J-22
J.5 QoS Statistics Reporting ..................................................................................................... J-25
APPENDIX K. RAN/WAN OPTIMIZATION ......................................................................... K-1
K.1 Overview ............................................................................................................................ K-1
K.1.1 Radio Access Network (RAN) .................................................................................................... K-1
K.1.2 RAN Inefficiency ........................................................................................................................ K-2
K.2 E1 RAN Optimization ........................................................................................................... K-3
K.2.1 Process Overview...................................................................................................................... K-4
K.2.2 WAN Link Dimensioning and Pre-emptive Bandwidth Management ...................................... K-5
K.2.2.1 Performance Monitoring via the CDM-840 HTTP Interface .............................................. K-7
K.2.2.1.1 Traffic Throughput (kbps) Graph .............................................................................. K-10
K.2.2.1.2 RAN Link Quality Graph ............................................................................................ K-10
K.2.2.1.3 RANOp Savings Graph ............................................................................................... K-11
APPENDIX L. DMESH (VMS DYNAMIC MESH) SOLUTIONS ........................................... L-1
L.1 Overview ............................................................................................................................ L-1
L.2 Operational Features .......................................................................................................... L-2
L.2.1 VMS (Vipersat Management System) ....................................................................................... L-2
L.2.2 Return Link VersaFEC® ACM (Adaptive Coding and Modulation) ............................................ L-4
L.2.2.1 VersaFEC® ......................................................................................................................... L-4
L.2.2.2 ACM (Adaptive Coding and Modulation) .......................................................................... L-4
L.2.2.2.1 ACM and dMesh .......................................................................................................... L-5
L.2.2.2.2 ACM and DPC (Dynamic Power Control) ..................................................................... L-5
L.3 Operational Example .......................................................................................................... L-6
L.3.1 Requirements for Bandwidth-on-Demand and dMesh with SHOD (Single Hop on Demand) . L-6
L.3.2 dMesh Operation ...................................................................................................................... L-6
L.3.2.1 Create a Distribution List................................................................................................... L-7
L.4 Compatibility .................................................................................................................... L-11
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MN-CDM840 / CD-CDM840
Revision 3