Atoll - 3.5

Stay on Atoll 3.5 if:

Consider upgrading to a newer Atoll version (e.g., 4.0+) if:

Because the unit is now ~20 years old, service is a common topic among owners. The good news: Atoll still supports their legacy products. The bad news: The capacitors may be aging. atoll 3.5

The discussion around Atoll 3.5 brings to the forefront several critical issues:

Atoll 3.5 is a major version release of Forsk’s industry-standard radio network planning tool. It supports multi-technology, multi-vendor wireless network design from initial rollout to dense urban optimization. Version 3.5 focused on enhancing 4G/LTE-A features, improving user experience, and preparing the platform for early 5G requirements. Stay on Atoll 3

Why would an engineer choose 3.5 today? Stability.

| Feature | Atoll 3.5 | Atoll 3.6+ (5G Ready) | | :--- | :--- | :--- | | 5G NR Support | No (Planning only) | Full (FR1/FR2) | | Massive MIMO | Basic (8T8R) | Advanced (64T64R beamforming) | | Memory Footprint | Low (2–4 GB RAM) | High (16+ GB RAM) | | License Cost | Legacy (Lower for maintenance) | High (New modules) | | Bug stability | "Rock solid" | Frequent patches | Consider upgrading to a newer Atoll version (e

For operators who do not need millimeter wave (mmWave) or 5G Standalone (SA) slicing, Atoll 3.5 remains a faster, cheaper, and perfectly adequate tool for 4G optimization.