?VoIP??

1
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2
?VoIP??

• Voice over IP ???????Telecomm./Internet
  convergence ???
• World-wide Internet Telephony Service Providers
• VoIP equipment manufacturing industry
• VoIP standandards
• Significant Market Share
• New services emerging (ENUM, Messaging, etc)

3
World Wide Model of VoIP

• A Common model can be found
• 1st phase of Deregulation new operators vs.
  Incombent
• 2nd phase of Deregulation VoIP operators vs. all
  traditional voice service providers.
• Market booming phase many new operators come and
  go
• Market Down Sizing over competition
• Reborn New services emerging, becoming a part of
  broadband services.

4
Issues in Regulations of Converged Services

• Universal services
• Numbering Plan
• Licensing
• Spectrum The use of ISM band
• Interconnection of ISP and Telecomm. Operators
• Peering between major ISPs
• Quality of Service
• Customer Protection

5
Suggestion Directions

• Further Deregulation
• Need to maintain an open market with fair and
  effective competitions.
• Encouraging new applications and services
• the whole market can be enlarged.
• Quick Adaptation of promising technologies
• WLAN, integrated messaging, ENUM, VoIP over
  Broadband, MOD
• Embracing new technologies with new Basic
  Communication Act.

6
Suggested Directions(cont)

• Business Model
• New value chain is forming among Broadband ASP,
  Broadband ISP, Broadband Access Provider
• Markets includes home users, enterprise users and
  operators
• Home network (gateways) and IA may have their
  roles
• Enterprise network is important as cash cow
• Carriers carrier clearing house/ roaming
  center/Interconnection center is need.
• RD
• Be creative and be ready to face world wide
  competition