The iDirect MDM5010 Satellite Modem from ST Engineering iDirect is a next-generation, ultra-high-throughput modem designed to meet the demands of modern satellite communication networks. Built on the powerful Dialog platform, the MDM5010 delivers exceptional speed, flexibility, and scalability, supporting applications ranging from enterprise connectivity and cellular backhaul to maritime and defense operations.
At VSATplus, we provide the MDM5010 as part of a complete satellite infrastructure solution—helping customers deploy high-performance, future-ready networks with full technical support and global delivery.
1. Product Overview
Satellite networks are evolving rapidly.
The traditional limitations of bandwidth, latency, and scalability are being addressed by:
High Throughput Satellites (HTS)
DVB-S2X standards
Multi-access return technologies
Software-defined network architectures
The MDM5010 is designed specifically for this new environment.
It is not just a modem—it is a core network component capable of:
Improved performance under varying link conditions
2.3 Multi-Service Dialog Platform
The MDM5010 operates on the Dialog platform, enabling:
Multi-service network support
Flexible bandwidth allocation
Centralized network management
It supports three return technologies:
MF-TDMA
Flexible bandwidth sharing
Ideal for multi-user environments
SCPC
Dedicated high-throughput links
Low latency and stable performance
Mx-DMA
Hybrid approach combining TDMA flexibility and SCPC efficiency
This flexibility allows operators to:
Optimize cost vs performance
Adapt to different use cases
2.4 Wideband Forward Channel Support
The modem supports:
Forward channel up to 500 Msps
This enables:
Ultra-wideband operations
High-capacity satellite networks
Future-proof deployments
2.5 Dual Tx/Rx Ports for Redundancy & Mobility
The MDM5010 includes:
Dual transmit/receive ports
Advantages:
Satellite redundancy
Make-before-break handover
Seamless switching between beams or satellites
Critical for:
Mobility applications
Maritime and airborne systems
2.6 Embedded Acceleration Technologies
To improve performance:
TCP acceleration
GTP acceleration
Header compression
These features:
Reduce latency impact
Increase effective throughput
Optimize network efficiency
2.7 Advanced Security
Security options include:
AES encryption (optional)
Ensuring:
Data protection
Secure communication
Compliance with enterprise and government standards
2.8 Flexible Networking & Protocol Support
The modem supports:
IPv4 / IPv6
TCP, UDP, ICMP
BGP, NAT, DHCP
DiffServ QoS
This allows:
Seamless integration into IP networks
Advanced routing and traffic management
2.9 High-Density Interface Configuration
The MDM5010 offers:
6 × Gigabit Ethernet LAN ports
2 × optical SFP interfaces
4 × management Ethernet ports
This supports:
High-density deployments
Data center integration
Flexible network architectures
2.10 User-Friendly Web-Based Management
The modem includes:
Multilingual web GUI
Remote configuration and monitoring
Software upgrades via Ethernet
This simplifies:
Network management
Deployment
Troubleshooting
3. Technical Specifications
3.1 RF Interfaces
Parameter
Specification
TX Frequency
950 – 2400 MHz
TX Level
-55 dBm to +5 dBm
RX Frequency
950 – 2150 MHz
Connector
N-Type (50Ω)
LNB Power
13/18VDC, 500mA
3.2 Performance
Parameter
Specification
VSAT Throughput
Up to 1.2 Gbps
SCPC Throughput
Up to 1.6 Gbps
Forward Channel
Up to 500 Msps
Return Rates
Up to 133 Msps
3.3 Modulation & Coding
Parameter
Specification
Standards
DVB-S2 / DVB-S2X
Modulation
QPSK to 256APSK
Symbol Rates
1 – 500 Msps
Access Technologies
MF-TDMA, SCPC, Mx-DMA
3.4 Interfaces
Interface
Specification
LAN
6 × Gigabit Ethernet
Optical
2 × SFP
Management
4 × Ethernet
USB
USB 2.0
Storage
MicroSD
3.5 Physical & Environmental
Parameter
Specification
Form Factor
1RU, 19-inch rack
Dimensions
Depth 44.5 cm
Weight
8 kg
Operating Temp
0°C to +50°C
Humidity
5–95% non-condensing
3.6 Power
Parameter
Specification
Input Voltage
100–260 VAC / -48VDC
Frequency
50–60 Hz
4. Applications
4.1 Enterprise Networks
High-speed WAN connectivity
Cloud access
4.2 Cellular Backhaul
4G/5G site connectivity
Rural network expansion
4.3 Maritime & Offshore
Vessel connectivity
Oil & gas platforms
4.4 Government & Defense
Secure communications
Tactical deployments
4.5 Broadcast & Media
Contribution links
Content distribution
5. Key Advantages
1. Massive Throughput
Handles up to 1.2 Gbps—ideal for high-demand networks.
2. Flexible Architecture
Supports multiple access technologies.
3. Future-Proof Design
Built for DVB-S2X and HTS systems.
4. High Efficiency
Advanced modulation and compression.
5. Reliable Mobility
Dual ports enable seamless satellite switching.
6. Enterprise-Grade Networking
Full IP protocol support and QoS control.
6. Why Order from VSATplus
Deploying a high-performance modem requires more than hardware.
At VSATplus, we provide:
Network design consultation
Integration with satellite infrastructure
Configuration and deployment support
Global logistics
After-sales technical assistance
We ensure your system is:
Optimized
Scalable
Ready for real-world performance
Conclusion
The iDirect MDM5010 Satellite Modem is a high-performance, future-ready solution designed for modern satellite networks. With its ultra-high throughput, flexible architecture, and advanced DVB-S2X capabilities, it enables service providers and enterprises to deliver reliable, high-speed connectivity across a wide range of applications.
Whether used for enterprise networking, cellular backhaul, maritime connectivity, or government operations, the MDM5010 delivers performance, efficiency, and scalability at a carrier-grade level.
With VSATplus, you gain access to the MDM5010 along with expert support—ensuring your satellite network performs exactly as required.
