Comtech EF Data ODMR-840B Advanced VSAT Solutions IP Receiver Router Board
Mobile backhaul with RAN optimization, IP trunking and backhaul
ODMR-840B Advanced VSAT Solutions IP Receiver Router Board
The Comtech ODMR-840B Advanced VSAT Solutions portfolio provides high-performance satellitebased communication solutions for a diverse range of applications, including broadband maritime, offshore communications, mobile backhaul with RAN optimization, IP trunking and backhaul, corporate and enterprise networks, emergency and disaster recovery. Incorporating advanced technologies developed by Comtech EF Data, AHA Products Group, Memotec and Stampede, the solutions provide unmatched performance, industry-leading bandwidth efficiencies and network optimization – while minimizing Total Cost of Ownership.
Intended for use in portable VSAT terminals, the ODMR-840 board set combines a wide range of advanced technologies for efficient bandwidth utilization for hub-spoke networks:
High-performance packet processing
Lossless Payload compression
Header compression
Advanced Quality of Service (QoS)
Dynamic SCPC with VMS
DVB-S2 and VersaFEC® low-latency LDPC Forward Error Correction
Ultra low overhead encapsulation
Features
High-Performance Integrated Packet Processing
Layer 3 (Routed) operation
Advanced Quality of Service (QoS)
Header compression
Lossless payload compression
Ultra low overhead Streamline Encapsulation (TX)
Low overhead Enhanced Generic Stream Encapsulation (GSE) (RX)
Advanced Forward Error Correction
VersaFEC low-latency LDPC transmit
DVB-S2 receive
Adaptive Coding and Modulation (ACM) for Transmit and Receive
Variable Coding and Modulation (VCM) for Receive
Transmit
Data rate: 16 kbps to 15.35 Mbps
Symbol rate: 16 ksps to 4.5 Msps
Modulation: BPSK, QPSK, 8-QAM, 16-QAM
Rolloff : 20%, 25%, 35%
Ultra low overhead Streamline Encapsulation
Receive Data Rates
Data rate: 1 Mbps to 160 Mbps
Symbol rate: 1 Msps to 62 Msps
Rolloff : 20%, 25%, 35%
Demodulation: QPSK, 8PSK, 16APSK, 32APSK
Low overhead enhanced Generic Stream Encapsulation
Operating Frequency: 950 to 2150 MHz
Ethernet interface for traffic and management
Integrated with NetVue Integrated Management System and Vipersat Management System
Transmit Data Rates
Data Rate 16 kbps to 15.35 Mbps, in 1 bps step (CCM mode) (Modulation and FEC dependent) Symbol Rate 16 ksps – 4.5 Msps
FEC VersaFEC encoder (ACM and CCM modes)
Modulation & Code Rate
Data Rate Range
BPSK 0.488 16.00 kbps – 2.19 Mbps
QPSK 0.533 17.07 kbps – 4.80 Mbps
QPSK 0.631 20.19 kbps – 5.67 Mbps
QPSK 0.706 22.577 kbps – 6.34 Mbps
QPSK 0.803 25.69 kbps – 7.22 Mbps
8-QAM 0.642 30.83 kbps – 8.67 Mbps
8-QAM 0.711 34.14 kbps – 9.60 Mbps
8-QAM 0.780 37.44 kbps – 10.53 Mbps
16-QAM 0.731 46.80 kbps – 13.16 Mbps
16-QAM 0.780 49.92 kbps – 14.04 Mbps
16-QAM 0.829 53.04 kbps – 14.91 Mbps
16-QAM 0.853 54.60 kbps – 15.35 Mbps
Encapsulation Ultra low overhead Streamline Encapsulation
Typical Users
Government & Military
Common Applications
Flyaway & Portable Terminals
