Sentinel VoLTE provides Multimedia Telephony (MMTel) and Service Centralisation and Continuity (SCC) capabilities in an IMS network.

Getting Started

The Sentinel VoLTE Architecture guide contains a Product Overview that provides an introduction to the features and concepts of Sentinel VoLTE, as well as an overview of the Sentinel VoLTE architecture.

To get started using Sentinel VoLTE, see the guide to setting up a standalone version Sentinel VoLTE on a Rhino SDK.

To develop customisations refer to the Sentinel VoLTE SDK.


Download the Sentinel VoLTE Evaluation Application Image from the DevPortal downloads space, then read the Demonstration Image documentation for information on its architecture and installation.

Sentinel VoLTE Documentation

Sentinel VoLTE Changelog
New features, improvements and bug fixes included in each software release.

Sentinel VoLTE Architecture Guide
An overview of the Sentinel VoLTE architecture and associated components.

Sentinel VoLTE Administration Guide
How to install, configure and provision Sentinel VoLTE.

Sentinel VoLTE in the Cloud
The Sentinel VoLTE Cloud environment is an Amazon Elastic Cloud Compute (EC2) based, functional IMS network in the Cloud.

Sentinel Registrar
Sentinel Registrar provides Third Party Registration capabilities within the Sentinel VoLTE product.

Sentinel VoLTE Benchmarks
Performance benchmarks using Sentinel VoLTE for a variety of scenarios.

Sentinel VoLTE Statement of Compliance
Details of Sentinel VoLTE’s compliance with standards and specifications.

Sentinel VoLTE Upgrade Guide
How to upgrade a VoLTE installation to a later version.

Sentinel VoLTE SDK
Sentinel VoLTE SDK enables the Sentinel VoLTE product to be extended and customised.

Sentinel VoLTE API Links
A set of API documentation links for use when extending and customising the product.

Sentinel VoLTE REST Provisioning API Guide
Documentation on the Sentinel REM extension which provides a RESTful HTTP provisioning API.

Documentation for other versions of Sentinel VoLTE is also available.