Krasnoyarsk, 2014

SC.VoiceChanger Subscriber’s voice change in real time

SC.VoiceChanger Table of Contents

1. Purpose2. Basic Service Scenario3. Voice Samples4. Platform Integration Scheme5. Mobile Application6. Advantages7. Typical Configuration8. Deployment History9. Cooperation

SC.VoiceChanger Purpose

Subscriber A Subscriber B

The service can be used for calls to ANY mobile network operators

SC.VoiceChanger

The service allows changing the voice beyond recognition, opening a wide range of opportunities for pranks

SC.VoiceChanger Basic Service Scenario

Subscriber A dials the recipient using a special prefix Example: 0616#7ХХХХХХХХХ, where 7ХХХХХХХХХ is the Subscriber В’s number

After that, an IVR welcome menu containing the list of available voices is played back to subscriber A

The caller may either select the required voice from the list immediately, or switch to the voice demo mode

After selecting the voice, connection is established with subscriberВ, who receives the call,with the voice of subscriber A changed in real time

1 2 3

Subscriber A Subscriber B

VoiceChanger

SC.VoiceChanger Voice Samples

The demo mode offered in the IVR menu demonstrates the sample voice effects

2. Male voice

7. Cartoon

1.Villain 5. Helium voice

6. Female voice

3. Chipmunk

You can listen to the voice demo by clicking the respective image

8. Alien4. Echo

9. Dragon

SC.VoiceChanger Platform Integration Scheme

Easy integration into any billing systems ISUP or SIP for voice transfer With ISUP, E1 or SIGTRAN channels are used

Ready-to-use mobile application to increase revenue from the service

Works under all of the most popular operating systems and allows using the service for a quick and easy prank with your friends

The application style can be designed according to the customer’s corporate style

SC.VoiceChanger Mobile Application

Regular voice effect updates considering calendar holidaysand events

Use of background noises to simulate a call from the street,airport, bar, disco, etc.

Good scalability Support for bilateral communication with voices changed Use of non-standard integration techniques

according to the customer’s individual requirements

SC.VoiceChanger Advantages

From the hardware standpoint, the platform consists of HP Proliant Gen 8 class servers

SC.VoiceChanger Configuration

In the minimum configuration, the system is installed on 2 dedicated servers. The servers are connected into a fail-safe cluster. Failure of a single node does not cause the provision of services to be stopped or significantly delayed. Master Slave

Cluster

Software: —Operating system Red Hat Enterprise Linux —Database Oracle Database 11g

SC.VoiceChanger Deployment History

December

October

August

2012

(Russia, former Rostelecom)

(Russia, Siberian Federal District)

(Kazakhstan)

2014 (Russia, All Regions)

SC.VoiceChanger Cooperation

MNO’s costs of hardware

and VoiceChanger platform

50 50 %

= 0

Business model “Revenue sharing”

tel./fax: +7 (391) 227-74-03 www.svyazcom.ru

from Svyazcom VoiceChanger