Comtech CDM-760 High-Speed Trunking and Broadcast Modem

Comtech CDM-760 High-Speed Trunking and Broadcast Modem 

The Comtech CDM-760 is an advanced high-speed DVB-S2/S2X satellite modem designed for IP and telecom trunking, broadcast video delivery and high-throughput satellite networks. Configurable as a modulator, demodulator or modem, it delivers over 720 Mbps simplex and over 1.4 Gbps duplex while supporting HTS, GEO, MEO and LEO satellite operation.

Frequency Range: 50–180 MHz and 950–2150 MHz
Symbol Rate: 100 ksps to 150 Msps simplex
Data Rate: 100 kbps to over 720 Mbps simplex; over 1.4 Gbps duplex
Modulation: QPSK, 8PSK, 16APSK, 32APSK, 64APSK, 128APSK and 256APSK
Standard Data Interfaces: Two Gigabit Ethernet ports
Applications: IP and telecom trunking, DVB-S2X broadcasting, mobile backhaul, disaster recovery and HTS networks

Key Features

• DVB-S2 and DVB-S2X compliant

• Configurable as a broadcast modulator, demodulator or satellite modem

• DVB-S2-EB1 and EB2 Efficiency Boost technology

• Adaptive Coding and Modulation and Constant Coding and Modulation

• DoubleTalk Carrier-in-Carrier bandwidth compression

• Dynamic Pre-Distortion for improved transponder efficiency

• DVB-CID compliant embedded MetaCarrier technology

• GSE encapsulation with less than 1% overhead

• Optional packet processor with header compression, QoS and static routing

• Optional K4 GZIP lossless payload compression

• Dual 70/140 MHz and L-band IF interfaces

• 1:1 and 1:N redundancy configurations available