VoLTE Training | Voice over LTE Training

Commitment 3 Days, 7-8 hours a day.
Language English
User Ratings Average User Rating 4.8 See what learners said
Delivery Options Instructor-Led Onsite, Online, and Classroom Live


3GPP2 had originally intended LTE as an IP-based technology that would handle voice by reverting to 2G/3G or by employing VoIP. Mobile operators perceived this as a lack of standardization and are also facing increasing competition from OTT (Over the Top) applications such as Skype and WhatsApp.

VoLTE offers a standard for voice and messaging over LTE, provides for handover from/to legacy networks, allows the carriers to use an economical mix of available technology options (2G, 3G, or 4G), and helps them counter the OTT threat. This VoLTE Training | Voice over LTE Training course will help you understand and realize the potential of VoLTE. Covered in detail are VoLTE as well as alternatives technologies such as CSFB to WCDMA and CSFB to CDMA2000

  • 3 days of VoLTE Training | Voice over LTE Training with an expert instructor
  • Video over LTE  (ViLTE) Electronic Course Guide
  • Certificate of Completion
  • 100% Satisfaction Guarantee



Upon completing this VoLTE Training | Voice over LTE Training course, learners will be able to meet these objectives:

  • Plan for VoLTE
  • Plan for alternatives (CSFB)
  • Explain how VoLTE works
  • Implement VoLTE and/or CSFB in your network
  • We can adapt this VoLTE Training | Voice over LTE Training course to your group’s background and work requirements at little to no added cost.
  • If you are familiar with some aspects of this course, we can omit or shorten their discussion.
  • We can adjust the emphasis placed on the various topics or build the Voice over LTE (VoLTE) around the mix of technologies of interest to you (including technologies other than those included in this outline).
  • If your background is nontechnical, we can exclude the more technical topics, include the topics that may be of special interest to you (e.g., as a manager or policy-maker), and present the Voice over LTE (VoLTE) course in a manner understandable to lay audiences.

The target audience for this VoLTE | Voice over LTE course:

  • Those who wish to exploit the opportunities presented by VoLTE

The knowledge and skills that a learner must have before attending this VoLTE | Voice over LTE course are:

  • Basic knowledge of LTE, IP technology, LTE signaling, LTE Mobility, and LTE air interface.


LTE/EPC Network Architecture
  • LTE architecture
  • EPC architecture
  • LTE node description
  • EPC node description
  • LTE/EPC:  Various implementations
LTE Voice Traffic Implementation: Options for Fallback to Another Technology
  • SVLTE:  Simultaneous 2G/3G Voice and 4G Data
  • CSFB:  CS FallBack
  • VoLTE:  Voice over LTE using IMS
MSS:  Mobile SoftSwitch Solution
  • Need for MSS
  • MSS implementation; 3GPP releases
  • MSS signaling and interconnections
VoLTE Training | Voice over LTE Training  – IMS VoLTE Implementation
  • IMS architecture
  • IMS standards
  • IMS Node elements
  • IMS MMtel solution for voice traffic
  • IMS signaling introduction
MSS/IMS Interworking
  • Interlayer signaling
  • IMS as an MSS service layer
  • LTE RAN accessibility to IMS
  • WiFi accessibility to IMS
LTE/3G/2G IP RAN Transport Implementation
  • LTE IP RAN transport capacity planning
  • 3G/2G IP RAN transport capacity planning
  • Mixing inter-technology RAN transport network
LTE Cell Planning Principles for CSFB, SRVCC, and VoLTE
  • LTE cell planning issues
  • QoS for PS traffic and VoLTE traffic
  • Cell range vs. CSFB implementation
  • Optimizing planning
  • Impact on LTE and 3G/2G IP RAN transport capacity
SRVCC implementation
  • Network architecture
  • Traffic cases
  • Parameter optimization
CSFB implementation
  • Network architecture
  • Traffic cases
  • Signaling description
  • Radio parameter planning/optimizing
  • 3G cell planning interactions
  • 2G cell planning Interactions
  • Statistics; troubleshooting
VoLTE Training | Voice over LTE TrainingVoLTE Training | Voice over LTE Training Course Recap, Q/A, and Evaluations