MultiSAM

Overview

MultiSAM is an advanced active testing platform developed by Opale Systems, designed to qualify and validate the Quality of Service (QoS) and Quality of Experience (QoE) of next-generation mobile networks.

Built around intelligent Mobile Test Robots with native network connectivity, MultiSAM enables operators and industry stakeholders to perform reproducible, automated, and scalable testing of 5G services, while covering technologies from 4G to 5G Standalone and anticipating future evolution toward 6G.

Reproducible, Automated & End-to-End Mobile Service Validation

Beyond Traditional Smartphone-Based Testing

Conventional mobile network testing often relies solely on commercial smartphones, which limits reproducibility, automation depth, and infrastructure control.
MultiSAM overcomes these limitations by providing:

• Dedicated test robots with native mobile network access
• Full control over modem behavior and radio parameters
• Deterministic and repeatable testing scenarios
• Advanced SIM management (local and remote)
• Deep KPI extraction at modem and service levels

Centralized Orchestration & Advanced SIM Management

A core innovation of MultiSAM lies in its centralized software layer enabling automated orchestration of distributed test campaigns and advanced SIM lifecycle management

• Remote script execution across multiple robots
• Advanced SIM allocation and switching
• Secure backend architecture with REST APIs
• Scalable KPI database and analyticsEnd-to-End Service Validation

MultiSAM enables full end-to-end validation of mobile services, including:

• Voice services (VoLTE, VoNR, mission-critical voice)
• Data throughput and latency testing
• Video streaming
• SMS & MMS Messaging
• Railway communications (GSM-R)

A key objective of the platform is to improve the correlation between network-level QoS indicators and actual user-perceived QoE, providing operators with actionable performance insights.

Designed for Industrial & Operator-Grade Environments

MultiSAM demonstrates industrial relevance and operational robustness in both laboratory and field environments. It supports scalable nationwide deployments and is designed to be future-ready toward emerging 6G ecosystems.

MultiSAM – Active Testing. End-to-End Validation. Future-Ready Performance.

USE CASES

Validation of New Services and Configurations - Inbound/Outbound Roaming Validation - SLA and Compliance Monitoring - Pre-launch Testing - Service Quality Testing (QoS/QoE)