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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: [email protected]
Yuriy Senchenko, project manager, Protei Ltd.St. Petersburg. E-mail: [email protected]
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: [email protected] Senchenko, St. Petersburg. E-mail: [email protected]