Comtech CDM-780

The CDM-780 Modular High-Speed Modem / Mod / Demod from Milexia partners Comtech, can be configured as a modem, up to 3 demods, up to 3 modulators, or a modulator and 2 demods for MEO / LEO make before break connections.

This flexibility, extended symbol rate and data rate builds on our family of high-speed, ultra efficient trunking modems. The CDM-780 supports HTS, GEO, MEO and LEO mode operation with hitless antenna handover and satellite handover.

The CDM-780 Advanced High-Speed Trunking and Broadcast Modem extends Comtech’s legacy of offering the most efficient, highest throughput, modem available. It accommodates the most demanding Internet Service Providers (ISPs), Broadcasters and telco backhaul links by offering users the most advanced combination of space segment saving capabilities while minimizing overhead.

The CDM-780 offers a wide range of symbol rates (10 Msps to 500 Msps) and data rates (10 Mbps to >2.4 Gbps) simplex. In a duplex setting, this is >4.8 Gbps or 1 Gsps. There are two (2) onboard 1GbE / 2.5GbE / 10GbE Ethernet interfaces for user traffic supporting Super Jumbo Frames from 64 Bytes to >10,000 Bytes and will process Ethernet frames at line speed.