Ericsson Mini Link Interlink

Extend the life of your Ericsson Mini Link Interlink system with Carritech’s expert support services—trusted solutions that keep your legacy infrastructure running smoothly and cost-effectively.

About the Ericsson Mini Link Interlink

The Ericsson Mini Link Interlink is a robust, long-haul microwave transmission solution designed to deliver high-capacity, carrier-grade connectivity between network sites over extended distances. Purpose-built for inter-site and backbone transport, it is commonly deployed in areas where fiber is not available or economically viable, providing a reliable alternative for connecting rural, suburban, and even international network segments. Leveraging Ericsson’s advanced microwave technology, the Mini Link Interlink supports a wide range of frequency bands and channel bandwidths, ensuring flexible deployment in a variety of regulatory and environmental conditions.

Engineered for resilience and performance, the system offers high system gain, adaptive modulation up to 4096 QAM, and efficient use of spectrum, all of which contribute to its ability to maintain stable links in the face of interference, long distances, and harsh weather conditions. Its support for both native Ethernet and hybrid IP/TDM transport enables operators to maintain legacy connectivity while transitioning toward fully IP-based networks. Additionally, redundancy options and advanced network management capabilities help minimize downtime and streamline operations.

At Carritech, we support the Ericsson Mini Link Interlink with a full range of services aimed at extending the lifespan and value of this equipment. Our team sources and supplies fully tested and refurbished units, ensuring reliable performance while helping operators reduce capital expenditure. We also offer expert repair services for Interlink components, helping customers maintain uptime and avoid unnecessary replacements. With in-depth technical knowledge and access to spare parts, Carritech ensures that operators can continue to operate and manage their Mini Link Interlink systems efficiently, even as the technology matures.

Key Features of the Ericsson Mini Link Interlink

  • Long-Haul Capability:
    Designed for extended-distance transmission, ideal for backbone and inter-site connectivity where fiber is unavailable.

  • High System Gain:
    Delivers stable performance over long distances and in challenging environments, including mountainous or remote areas.

  • Flexible Frequency Support:
    Operates across multiple licensed frequency bands, including 6 GHz to 38 GHz (region dependent), allowing versatile deployment options.

  • Advanced Modulation:
    Supports adaptive modulation up to 4096 QAM, optimizing capacity and maintaining link reliability in fluctuating conditions.

  • High Capacity Transmission:
    Delivers gigabit-level throughput depending on channel bandwidth and modulation settings, supporting growing bandwidth demands.

  • IP and Hybrid Transport:
    Supports both packet-based (Ethernet/IP) and hybrid IP/TDM configurations, enabling gradual network evolution while maintaining legacy support.

  • Carrier-Grade Reliability:
    Engineered with redundancy options and robust hardware for high availability and minimal service interruptions.

  • Efficient Spectrum Usage:
    Utilizes narrow or wide channel bandwidths and dynamic bandwidth adaptation for efficient spectrum utilization.

  • Advanced Network Management:
    Integrates with Ericsson’s network management tools such as MINI-LINK Craft and ENM (Ericsson Network Manager), as well as third-party SNMP systems.

  • Environmentally Resilient:
    Built to operate in harsh environments with weather-resistant design, making it suitable for outdoor and remote installations.

Technical Information

Frequency Bands

  • Supports a broad range of licensed frequency bands:

    • 6 GHz (L6, U6)

    • 7 GHz, 8 GHz

    • 11 GHz

    • 13 GHz

    • 15 GHz

    • 18 GHz

    • 23 GHz

    • 26 GHz

    • 38 GHz
      (Availability depends on regional regulations)

Modulation

  • Adaptive modulation ranging from QPSK to 4096 QAM

  • Enables optimized spectral efficiency and capacity under varying link conditions

Channel Bandwidths

  • Configurable: 7 MHz up to 80 MHz

  • Dynamic bandwidth allocation supported for traffic optimization

Capacity

  • Data rates up to 1 Gbps per radio

  • Aggregation of multiple carriers for higher throughput where needed

Interfaces

  • Ethernet: 10/100/1000Base-T and SFP-based interfaces

  • TDM: E1/T1 support for legacy systems

  • Optical: SFP ports for fiber integration

  • VLAN tagging and QoS supported

Latency

  • Low end-to-end latency, suitable for real-time services including voice and critical backhaul

Power Supply

  • -48 VDC (nominal)

  • Typical power consumption: 50–100 W per unit (depending on configuration and output power)

Mechanical and Environmental

  • Form Factor: Outdoor radio units (ODU), optionally paired with indoor units (IDU)

  • Mounting Options: Pole, mast, or wall mounting

  • Operating Temperature: -33°C to +55°C (ETS 300 019 compliant)

  • Ingress Protection: IP65-rated for all-outdoor deployment

  • Wind Load Resistance: Up to 200 km/h with appropriate mounting hardware

Redundancy and Resilience

  • 1+1 hot standby and frequency diversity configurations supported

  • Hitless switching and automatic failover features available

Network Management

  • Managed via:

    • MINI-LINK Craft tool (local management)

    • Ericsson Network Manager (ENM)

    • SNMP-based third-party management systems

  • Supports remote monitoring, software upgrades, and performance reporting

Ownership & Marketing History

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From expert maintenance and repair to reliable part sourcing and technical consultation, we provide comprehensive support for every stage of your network’s lifecycle. Whether you’re extending the life of legacy systems or integrating with modern infrastructure, our team ensures seamless, efficient, and cost-effective solutions—so you can focus on performance, not problems.

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