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Next-generation architecture of VAS platforms for IMS era

ITU-D Regional Development Forum for the EUR and CIS Region

NGN and Broadband, Opportunities and ChallengesChisinau, Moldova, 24 – 26 August 2009

Vladimir Freinkman, deputy director, Protei Ltd.St. Petersburg. E-mail: freinkman@protei.ru

Yuriy Senchenko, project manager, Protei Ltd.St. Petersburg. E-mail: senchenko@protei.ru

GSM popular services

• Interactive Voice response

• Virtual office

• RingBackTone

• Voice Mail, “Who called” service

• Video IVR, Video mail

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VAS platform requirements

• Flexibility

• Universality

• Scalability

• Ability to adapt to the network

• Possibility to be integrated with other platforms

VAS platform in TDM network

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VoIP interaction

SIP

SMPP

SMSC

MSC

VoIP

gate

Logic

server

Service

DBGSM/

UMTS

E1

E1

E1

IVR

SMPP

module

SS7

module

SIP

module

MSC

Interface

partLogic part

Video version support

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Interaction with IMS components

SIP

VAS platform in IMS environment

XML

SIP

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Integration with IMS service-enablers

XML

SIP

SIP

SIP

SMPP

S-CSCF

SMSC

Presence

server

MSC

IMS

HSS/GUP

VoIP

gate

H.324

gate

Logic

server

Service

DB

GSM/

UMTS

E1

E1

E1

E1

IVR

SMPP

module

SS7

module

SIP

module

XML

module

MSC

Interface part Logic part

Scalability and redundancy

XML

SIP

SIP

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Thank You!Thank You!

Vladimir Freinkman, St. Petersburg. E-mail: freinkman@protei.ruYuriy Senchenko, St. Petersburg. E-mail: senchenko@protei.ru