Comtech DMD2050E Military Universal Satellite Modem

Comtech DMD2050E Military Universal Satellite Modem

The Comtech DMD2050E is a secure universal satellite modem designed for U.S. government, military and commercial networks. Fully compliant with MIL-STD-188-165A and STANAG 4486 Edition 3, it combines advanced FEC, Information Throughput Adaptation and DoubleTalk Carrier-in-Carrier for efficient, reliable mission-critical communications. The modem also supports AES-256 TRANSEC and interoperability with numerous legacy Comtech and open-standard modems.

Frequency Range: 52–88 MHz, 104–176 MHz and 950–2000 MHz
Data Rate: 2.4 kbps to 52 Mbps
Symbol Rate: 4.8 ksps to 30 Msps
Modulation: BPSK, QPSK, OQPSK, 8PSK, 8-QAM, 16-QAM and 16APSK
Standard Interfaces: EIA-530/RS-422, EIA-613 HSSI and Gigabit Ethernet
Applications: Military SATCOM, government networks, communications-at-the-pause, flyaway terminals and integrated satellite systems

Key Features

• Fully compliant with MIL-STD-188-165A for all terminal types

• STANAG 4486 Edition 3 compliant

• Supports IESS-308, IESS-309, IESS-310, IESS-314 and IESS-315

• AES-256 TRANSEC certified to FIPS 140-2 Level 2

• Key loader interface for simplified TRANSEC key management

• Information Throughput Adaptation for adaptive link optimization

• Integrated DoubleTalk Carrier-in-Carrier

• LDPC, TPC, 165B Turbo, Viterbi, Trellis and Reed-Solomon FEC

• Dual low-IF and L-band frequency interfaces

• Serial and Ethernet traffic multiplexing

• Ethernet flow control and Quality of Service

• Automatic Uplink Power Control

• High-stability internal frequency reference

• Optional -48 VDC power input

• 1:1 and M:N redundancy configurations available

• Interoperable with multiple Comtech and open-standard satellite modems