CDM-740 Satellite Modem

The platform includes support for CCM and VCM operation. VCM allows operators to define groups of remotes that can have different modulation and coding parameters to improve efficiency on existing satellite capacity.
Product Specifications

The CDM-740 utilizes a high performance processor and a real-time operating system (RTOS) combined with multiple Field Programmable Gate Arrays (FPGAs) for optimal performance. All non-volatile memory is provided by both onboard and Compact Flash devices. Field upgrades are easily loaded via the Ethernet port.

The unit transmits industry standard TPC interoperable with CDM-570/L, -562L and -564/L modems up to 9.98 Mbps. The receive side supports DVB-S/S2 operation at L-Band up to 62 Msps. Available configurations include receive only and duplex.

With the innovative high performance architecture, the CDM-740 allows efficient IP networking and transport over satellite links while supporting a wide range of applications and network topologies. The CDM-740 offers dual Gigabit Ethernet interfaces with industry leading packet per second (PPS) processing.

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OverviewKey FeaturesUsers & ApplicationsThe CDM-740 is Comtech EF Datas point to multi-point IP satellite modem that provides industry-leading performance with integrated DVB-S/S2 and Turbo Product Coding (TPC) technology in a 1 RU package at a very competitive price.

Software Downloads
 
  Integrates DVB-S/S2 Receiver & Turbo SCPC Modulator

Product Support
Documentation

Terms, Conditions & Warranty

Terms, Conditions, Warranty
Export Compliance

Announcements / Articles
CDM-740 Product Bulletin

All Collateral

Migration from DVB-S to DVB-S2 and Related Efficiencies White Paper

Radyne Modems Quick Reference

CEFD Modems Quick Reference

CDM-740 Satellite Modem Related Resources
Collateral & White Papers
CDM-740 Satellite Modem Datasheet