Satisfy Subscribers with Quality Voice and Data Experiences

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Service provider launching or delivering LTE, VoLTE and VoWi-Fi services to customers.


How reliable is your LTE network?

Your LTE network serves as the backbone of your next-generation, digital voice and data services by providing scalability, increased capacity, and speed. 4G LTE is a massive technology turn filled with critical challenges. LTE deployment requires huge financial and time commitments accompanied by aggressive schedules and fierce competition. While subscribers are eager for LTE service, they also have higher expectations. For service providers, LTE performance will ultimately define future success and profitability. Quality LTE management requires expert analysis of network performance, service delivery and subscriber behavior. How does your LTE network measure up?

Proactive monitoring is key to VoLTE and VoWi-Fi service delivery
proactive monitoring

Proactive monitoring of your LTE, VoLTE and VoWi-Fi services is critical. LTE troubleshooting tools must provide end-to-end correlation of control and user plane with visibility from device-to-content.  The right LTE performance tools should offer measures of service assurance and media QoE, while customer experience tools should be able to evaluate behaviors to drive service offerings. Having real-time visibility to both the signaling and media quality at each network hop allows service providers to take early action on any degradation.

VoWi-Fi enables service providers to expand their footprint without adding towers, and allows more efficient management of radio and network resources. Successful service delivery demands complete understanding of Wi-Fi access point health, performance and user experience metrics, such as authentication, connection time, throughput and latency. Maintaining service continuity requires early warning signals to help avoid outages and over saturation of Wi-Fi access points. 

Voice is still a killer app

No matter what smartphone applications and services are used, first and foremost, subscribers still expect to be able to make phone calls. Whether calls are made via VoLTE or VoWi-Fi networks, subscribers anticipate an improved voice experience with high-definition voice quality, improved coverage and continuous service. Ensuring crystal clear voice connections requires real-time visibility of the traffic flowing over your LTE network and Wi-Fi access points. 

Accelerate your VoLTE and VoWi-Fi rollouts and meet your customers’ expectations

Spanning multiple network technologies and domains, VoLTE and VoWi-Fi enable many different types of services and the creation of new revenue opportunities. While the benefits of both may be clear, successful delivery comes with significant challenges. The good news is you don’t have to go it alone. NETSCOUT’S nGeniusONE Service Assurance platform allows you to proactively monitor your LTE, VoLTE and VoWi-Fi services from a single service assurance solution – with the visibility needed to ensure the highest levels of performance. Our Adaptive Service Intelligence (ASI) technology delivers critical insights that enable you to improve network and service performance with detailed IP-level views into the control and user planes, and insights into subscriber usage and behavior.  

Talk to an expert

To learn more about how NETSCOUT can help you curb the complexities of your LTE, VoLTE and VoWi-Fi rollouts, speak to one of our experienced subject matter architects. We’ve got answers to your most pressing concerns.

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NETSCOUT’s nGeniusONE Service Assurance platform:
  • Provides the end-to-end visibility and insight needed to assure the highest levels of LTE, VoLTE and VoWi-Fi performance

  • Enables you to keep constant watch over your LTE access, core and roaming networks

  • Reduces overall troubleshooting costs and accelerates time-to-market

Products in this Solution


  • Case Studies
  • Data Sheets
  • White Papers
  • Webinars/Video
Effectively Troubleshoot VoLTE Calls

Our experience with early VoLTE deployments enables swift implementation of field-proven best practices.

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Intelligent Early Warning Enables Quick Resolution of Outage

The nGenius solution provided the IP core team with visibility to help them identify, isolate and resolve abnormal issues that were affecting user experience.

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North American Cable Operator Assures Carrier WiFi Services with NETSCOUT

To monitor WiFi services, the cable operator purchased the nGenius® solution comprised of InfiniStream® appliances and nGenius analytics modules.

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Mobile Operator Leverages nGenius Solution to Accelerate 4G Long Term Evolution Network Deployment

This North American mobile operator was in the process of implementing its LTE test network prior to a full production rollout across its operating area.

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TrueCall® for VoLTE

A new generation of real-time RAN geoanalytics.

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Real-time RAN data powered by GeoSoft RAN drives new technologies, improves network performance, and optimizes customer experience.

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Performance management for 3G and LTE access networks.

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VoLTE Monitoring

Launch VoLTE service with confidence.

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LTE Monitoring

Complete operational and commercial readiness.

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VoLTE Troubleshooting: Protect the Customer Experience

Empower your troubleshooting teams with Iris Session Analyzer.

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LTE Deployment Success

Will you avoid the most common pitfalls?

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VoLTE Service Assurance