Fastweb

1
Fastwebs NGN architectures evolution

• Phase Zero IP Backbone IP Creation

2
Fastwebs NGN architectures evolution

• Phase One VoIP Infrastructure Creation

3
Fastwebs NGN architectures evolution

• Phase Two Application Infrastructure Creation

VDC
SoftSwitch
H323 GK
H323 GK
H323 GK
H323 GW
H323 GW
H323 GW
4
Fastwebs NGN architectures evolution

• Phase Three SIP Introduction

VDC
SoftSwitch
SIP REG
SIP REG
SIP REG
SIP GW
SIP GW
SIP GW
5
Fastwebs NGN architectures evolution

• Phase Four Enhanced SIP Applications Offering

Presence
VDC
SoftSwitch
SIP REG
SIP IP-PBX
SIP REG
SIP REG
SIP GW
SIP GW
SIP GW
SIP MULTIMEDIA TERMINALS
SIP PHONE
6
Fastwebs NGN architectures evolution

• Phase Five Interconnection with other
  Application Domains

Presence
VDC
SoftSwitch
SIP REG
SIP IP-PBX
SIP REG
SIP REG
SIP GW
SIP GW
SIP GW
SIP MULTIMEDIA TERMINALS
SIP PHONE
7
Fastwebs NGN architectures evolution

• Application Service Logic
• Open Systems Platforms
• OffTheShelf Solutions/Applications

• Interconnection/Signalling to other networks
• Codec adaptation
• Optimized routing

Presence
VDC
SoftSwitch

• Customer Registration
• Access Control
• Dynamic management of status information

SIP REG

• Unified Customer Profile Repository
• Open Database

SIP IP-PBX
SIP REG
SIP REG
SIP GW
SIP GW
SIP GW
SIP MULTIMEDIA TERMINALS
SIP PHONE