Comtech EF Data CDM-800 User Manual

Advanced VSAT Solutions© Copyright 2010 Comtech EF Data Corporation

ODMR-840• Reduced size version of ODMR-840• Ethernet only• External DC power supply• Low power consumption– 15 W to 20 W (depending on configuration)1

Shelterless & Off Grid Installations• In Emerging Countries, Energy expenditure represents a significant portion of network OPEX costs (approximat

Shelterless & Off Grid Installations• To minimize energy costs and reduce grid dependence, operators are increasingly turning to– Shelterless inst

Solar Powered Outdoor Base Station13~ 50-70 Watts1 - 3W BUC ODM-840MicroOutdoorBTSComtech EF Data Proprietary & Confidential100-150 Watts

Advanced VSAT Series BenefitsSignificant Reduction in OPEX & CAPEXWhile Providing Superior Service QualityOPEX Reduction• Highest spectral efficie

High-Speed DVB-S2 Shared Outbound• CDM-800 (Hub) to CDM-840 (Remote)• Up to 160 Mbps / 62 Msps• Variable Coding & Modulation (VCM)• Constant Codin

High Performance VersaFEC Return• CDM-840 (Remote) to CDD-880 (Hub)• VersaFEC low latency LDPC (Patented)– Up to 15.35 Mbps / 4.5 Msps – Adaptive Codi

Outbound Adaptive Coding & ModulationHub Remote 1Remote 2Remote 3Remote 48PSK 5/6QPSK 3/48PSK 2/38PSK 5/6QPSK 3/48PSK 5/6QPSK 3/48PSK 2/38PSK 5/6Q

Return Channel ACM• Based on VersaFEC ACM• Only product to support ACM with E1 RAN while maintaining service quality• ACM allows for automatic change

ACM Maximizes Throughput During Rain Fade19Comtech EF Data Proprietary & Confidential

Advanced VSAT Solutions• Portfolio of managed network solutions to address– Mobile Backhaul– IP Trunking & Backhaul– Maritime & Offshore Conne

Ultra Low Overhead Encapsulation• Ultra low overhead Streamline Encapsulation (SLE)– Patent pending– Reduces encapsulation overhead Up to 65% compare

Stampede WAN Optimisation“Reduce OPEX, Improve User Experience”– Reduce OPEX by: Shrinking the Data AND Keeping the Pipe Full– Improve User Experien

Stampede technology optimizes Satellite Bandwidth– Content Reduction “Shrinks the Data” Compression (lossless compression) Image Smoothing (optional

Stampede technology optimizes Satellite Bandwidth• Acceleration (application & protocol)“Keep the pipe full, Get it there faster”– TCP Session Mul

Memotec RAN Optimization• RAN Optimization reduces the satellite bandwidth required for cellular backhaul• Advanced VSAT Series provides maximum user

E1 RAN Optimization• CDM-840 supports integrated E1 RAN optimization– Abis Optimization– TDM compression– Support simultaneous E1 and Ethernet operati

Comtech EF Data Proprietary & Confidential 26

Vipersat NMS & dSCPC• Full element management– CDM-800– CDD-880– CDM/ODM-840– CXU-810– CTOG-250• Alarms and events• Network wide firmware upgrade

Vipersat NMS & dSCPC• Dynamic bandwidth management– Bandwidth can be increased or decreased on demand– Lossless switching• Switching Modes– Automa

Virtual Network Operator (VNO)29FirewallVNOforCustomer2VNOforCustomer1Customer1InternetHTTP/HTMLServiceProviderHubCustomer2Comtech EF Data P

Unmatched Quality and Efficiency for Hub Spoke Networks• Comtech EF Data’s Advanced VSAT Solutions– Provide superior service quality compared to other

Return Channel Spread Spectrum• Supports Communication on the Move (COTM) and Maritime applications• Programmable chip rate– 1 (no spreading)– 2– 4– 8

Bandwidth Efficiency• DVB-S2 Outbound– Low Overhead Enhanced Generic Stream Encapsulation– Adaptive Coding & Modulation (ACM)– Variable Coding &am

Total Cost of Ownership• Advanced VSAT Solutions provide the lowest Total Cost of Operation (TCO)– OPEX Savings Advanced Modulation & FEC combine

Lossless Payload Compression(2ndGeneration)• Most real world data has statistical redundancy• Lossless data compression works by encoding source infor

Header CompressionLayer 3 & 4 Header CompressionIPTCPUDPRTP (Codec Independent)60%+ Savings for Voice34Comtech EF Data Proprietary & Confident

Mobile Backhaul (IP BTS Traffic Optimization)Comtech EF Data Proprietary & Confidential 350326496128160192224256288320DataRate(k bps)Time→Out(

Mobile Backhaul (IP BTS Traffic Optimization)Comtech EF Data Proprietary & Confidential 360326496128160192224256288320DataRate(kbps)Time→Out(E

Service Quality• Multi-service platform– Optimized for seamlessly delivering multiple services in a hub-spoke environment 2G/3G cellular backhaul Re

Voice Quality Factors• ITU has specified Quality of Experience Factors for voice trafficMean Opinion Score38Comtech EF Data Proprietary & Confiden

Traditional VSAT Jitter & Latency• A number of independent tests have noted excessive jitter and latency for traditional VSATs• Testing performed

Value Proposition• Efficiency• Scalability• Lower Total Cost of Ownership• Better Quality– Guaranteed bandwidth– Real time traffic Low latency Low j

Flexible & Scalable Platform• Highly scalable and flexible platform that can grow with the network– Start with a few remotes– Add remotes and hub

Comtech EF Data2114 West 7th StreetTempe, AZ 85281USATel +1.480.333.2200FAX [email protected]

CXU-810 RAN OptimizerVipersat NMS & dSCPCInternet/IntranetFX-4000 WAN Optimization & Application AccelerationCDD-880 Multi-Receiver RouterCDM-

Multi-Layer Optimization• Multi-layer optimization for maximum bandwidth efficiency / throughputComtech EF Data Proprietary & Confidential 6Throug

Hub OverviewComtech EF Data Proprietary & Confidential 7Sub-System FunctionCDM-800 Gateway Router Transmits high-speed DVB-S2 outboundCDD-880 Mult

Available Products• CDM-800 Gateway Router• CDD-880 Multi-Receive Router• CDM-840 Remote Router• ODM-840 and ODMR-840 Remote Routers (outdoor version)

Remote Terminal• Based on CDM-840 (or ODM-840 or ODMR-840)• DVB-S2 outbound reception• VersaFEC return channel transmission with ACM• Packet processin