iDirect 450SDM Software Defined Modem

iDirectGov 450SDM Software Defined Modem – Secure Multi-Waveform Military Modem

The iDirectGov 450SDM Software Defined Modem is a next-generation secure multi-waveform satellite modem for military and government communications, delivering flexible architecture, advanced security, and multi-orbit capability for tactical and mission-critical environments.

Key Features & Specifications

Platform Type: Software Defined Modem (SDM) – 4-Series

Architecture: Multi-waveform, multi-orbit capable

Waveforms: Evolution Defense, Velocity, MIL-STD-188-165B (EBEM), others

Symbol Rate: Up to 125 Msps (Tx/Rx)

Frequency: L-Band (950–2450 MHz)

Interfaces: Dual Gigabit Ethernet, RS-232, RS-422, SGMII integrator port

Security: FIPS 140-3 Level 3 (pending), TRANSEC architecture

Encryption: AES cryptographic core, secure boot authentication

Interference Mitigation: CSIR (Communication Signal Interference Removal)

Networking: TCP/IP, NAT, DHCP, VLAN, QoS, OpenAMIP/OpenBMIP

Mobility: High-speed COTM support

Power: 12–24 VDC input, ~26W typical

Environmental: MIL-STD-810H ruggedized (shock, vibration, temperature)

Operating Temp: -40°C to +60°C

Form Factor: Compact embedded module (0.55 kg)

Applications: Tactical communications, ISR, defense SATCOM, multi-network operations