QFlex-400E Encryption Satellite Modem

Teledyne Paradise Datacom QFlex-400E Encryption Satellite Modem 

The Teledyne Paradise Datacom QFlex-400E is a high-performance encrypted satellite modem designed for government, defense, enterprise, and broadcast networks.

Supporting data rates up to 345 Mbps, the QFlex-400E combines DVB-S2X, AES-256 encryption, Paired Carrier+™, and advanced IP optimization into a compact 1U platform. Its dual IF/L-band architecture, low power consumption, and software-defined flexibility make it ideal for secure SCPC, point-to-point, and point-to-multipoint satellite communications.

Key Features

Data rates up to 345 Mbps

AES-256 encryption standard

Supports DVB-S2 / DVB-S2X and FastLink™ LDPC

Dual IF and L-band operation

Paired Carrier+™ bandwidth-saving technology

Advanced XStream IP™ optimization suite

Built-in spectrum analyzer and constellation monitor

Optional TRANSEC capability for enhanced security

Supports OpenFlow / SDN networking

Compact 1RU rackmount chassis

Key Specifications

Frequency Range:

      L-band: 950 – 2450 MHz

      IF: 50 – 180 MHz

Max Throughput: 345 Mbps

Symbol Rate: up to 70 Msps

Modulation: QPSK, 8PSK, 16APSK, 32APSK, 64APSK

Interfaces: 4× Gigabit Ethernet

Encryption: AES-256

Power Consumption: typically 30W

Form Factor: 1RU rackmount

Weight: 3 kg

Applications

Government and defense communications

SCPC and point-to-point satellite links

Cellular backhaul and IP trunking

Broadcast and video contribution

Maritime and offshore communications

Disaster recovery networks

Why Choose QFlex-400E?

The QFlex-400E delivers high spectral efficiency with DVB-S2X and Paired Carrier+™, enabling operators to reduce bandwidth usage while maintaining secure and reliable connectivity. Its advanced optimization, integrated test tools, and software-defined architecture provide exceptional flexibility for modern satellite networks.