The Past and Future of VoIP

1
The Past and Future of VoIP
Yean-Ming Huang Director of Engineering
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Where Is VoIP at the Technology Adoption Curve
Early Adopters
EM Pragmatists
Innovators
The Chasm
LM Pragmatists
Traditionalists
95
98
03
05
10
20
Deployment Timeframes
VoIP
Deployment Timeframes
3
Early Adopters of VoIP

• Enterprises VoIP over private data networks
• Internet Service Providers VoIP over
  Internets/Intranets
• Startup Telcos VoIP over leased
  lines/trunks/Internets

Obstacles

• QoS packet loss, delays, jitters
• Interoperability VoIP networks are fragmented
• Education lack of education
• Features lack of application features
• Network Management no VoIP network management

4
To Cross the VoIP Chasm

• Need Beachhead VoIP IP total solutions for
  VoIP Services
• IP Local Loops local PoPs and switches
• Clearing House large volume of voice traffic
  exchanges
• Billing Services online billing services
• Centralized Network Management centralized
  web-based VoIP network configuration, monitoring,
  diagnostics and maintenance systems

5
CRC/Quintum VoIP NetworkOff-net Call Subscriber
to Landline
Beijing
Kuangdong
IP Local Loop
Enterprise
Tenor
PBX
Internet
Tenor Routing Server / Softswitch
Tenor
PBX
VoIP Network Manager
Billing Authentication Server
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CRC/Quintum VoIP NetworkOn-Net Call from
Subscriber to Subscriber
Beijing
Kuangdong
IP Local Loop
Enterprise
Tenor
PBX
Internet
Tenor Routing Server / Softswitch
Tenor
PBX
VoIP Network Manager
Billing Authendication Server
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NextHop/Quintum VoIP NetworkIP Voice Traffic
Routing and Clearing House Services
SP-N
SP-1
Tenor
PBX
Tenor
PBX
Tenor Routing Server / Softswitch
Tenor
PBX
SP-2
Tenor
PBX
SP-3
Tenor
PBX
Billing AAA Server
VoIP Network Manager
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Thank You!