Japan Telecommunications Services WAN Managers Survey 2008

Content

• IDC Opinion
• In This Study
  • Survey Topics
  • Definitions
  • Methodology
  • Survey Sample Profile
  • Figure: Distribution by Company Size (Number of Employees)
  • Figure: Sample Distribution by Industry
  • Figure: Company Size Distribution by Industry
  • Figure: Sample Distribution by Annual Turnover
  • Figure: Sample Distribution by HQ Location
  • Figure: Role/Authority of Respondents in Relation to Enterprise WAN
  • Executive Summary
• Situation Overview
  • WAN Connections
  • Figure: Number of WAN Access Points in Japan
  • Figure: Number of WAN Access Points in Japan by Company Size
  • Figure: Number of WAN Access Points in Japan by Industry
  • Figure: Proportion of Access Points in Japan Connected to WAN by Industry
  • WAN Traffic Breakdown by Data Type
  • Figure: WAN Traffic Data Type
  • Figure: Average Makeup of WAN by Line Type (Includes Users not using Line Type Concerned)
  • Figure: Average Makeup of WAN by Line Type (Excludes Users not using Line Type Concerned)
  • Figure: Proportion of High-Speed Leased Lines in WAN (Less Than 45Mbps)
  • Figure: Proportion of High-Speed Leased Lines in WAN (45Mbps and Above)
  • Figure: Proportion of General (Code, Bandwidth) Leased Lines in WAN
  • Figure: Proportion of ATM Leased Lines in WAN
  • Figure: Proportion of Ethernet Leased Lines in WAN
  • Figure: Proportion of Frame Relay/Cell Relay Lines in WAN
  • Figure: Proportion of Mega Data Netz Lines in WAN
  • Figure: Proportion of Wide Area Ethernet Lines in WAN
  • Figure: Proportion of IP VPN (Standard) Lines in WAN
  • Figure: Proportion of Lite VPN Lines in WAN
  • Figure: Proportion of Internet VPN Lines in WAN
  • Figure: Changes in Number of Access Points in Next One Year
  • Mission-Critical Network Trends
  • Figure: Most Important Line Type in Mission-Critical Networks
  • Figure: Most Important Line Type in Mission-Critical Networks by Company Size
  • Table: Most Important Line Type in Mission-Critical Networks by Company Size
  • Figure: Most Important Line Type in Mission-Critical Networks by Industry
  • Table: Most Important Line Type in Mission-Critical Networks by Industry
  • Implementation Trends by Line Type
    • Leased Lines
    • Figure: Number of Leased Lines in Mission-Critical Networks
    • Figure: Relationship Between Proportion of Leased Lines in Mission-Critical Networks and Leased Line Speed
    • Figure: Relationship Between Average Proportion of Leased Lines in Mission-Critical Networks and Leased Line Speed
    • Table: Relationship Between Average Proportion of Leased Lines in Mission-Critical Networks and Leased Line Speed by Company Size
    • Figure: Plans for Leased Lines in Mission-Critical Networks in Next One Year, 2006-2008
    • Figure: Plans for Leased Lines in Mission-Critical Networks in Next Two Years, 2006-2008
    • Figure: Changes in Number of Ultra High-Speed Leased Line Access Points in Next One Year by Company Size
    • IP VPN
    • Figure: IP VPN Implementation
    • Figure: Number of IP VPN Access Points by VPN Type
    • Figure: IP VPN Access Speed Distribution by VPN Type
    • Figure: Use of IP VPN (standard) and Internet VPN Value Added Functions
    • Table: Use of IP VPN (Standard) and Internet VPN Value Added Functions by Company Size
    • Figure: Average Proportions of VPN Lines in Hybrid Networks, 2006-2008
    • Figure: Internet VPN Implementation Method by Company Size
    • Figure: Plans for IP VPN (Standard) in Mission-Critical Networks in Next One Year, 2006-2008
    • Figure: Plans for IP VPN (Standard) in Mission-Critical Networks in Next Two Years, 2006-2008
    • Figure: Plans for Internet VPN in Mission-Critical Networks in Next One Year, 2006-2008
    • Figure: Plans for Internet VPN in Mission-Critical Networks in Next Two Years, 2006-2008
    • Figure: Relationships Between Wide Area Ethernet Implementation and IP VPN Implementation
    • Wide Area Ethernet
    • Figure: Wide Area Ethernet Implementation by Company Size
    • Figure: Wide Area Ethernet Implementation in 2007 by Company Size (Reference)
    • Figure: Number of Wide Area Ethernet Access Points
    • Table: Number of Wide Area Ethernet Access Points by Company Size
    • Figure: Wide Area Ethernet Makeup by Access Line Type
    • Figure: Wide Area Ethernet Makeup by Access Line Speed, 2006-2008
    • Table: Wide Area Ethernet Makeup by Access Line Speed by Company Size
    • Figure: Plans for Wide Area Ethernet Lines in Mission-Critical Networks in Next One Year, 2006-2008
    • Figure: Plans for Wide Area Ethernet Lines in Mission-Critical Networks in Next Two Years, 2006-2008
    • Figure: Changes in Number of Wide Area Ethernet Access Points in Next One Year by Company Size
    • Figure: Wide Area Ethernet Implementation among IP VPN Users
    • Figure: Use of Services that Implement Virtual Wide Area Ethernet on IP Networks
    • Table: Use of Services That Implement Virtual Wide Area Ethernet on IP Networks by Company Size
  • WAN Replication
  • Figure: Mission-Critical Network Replication by Company Size
  • Figure: Mission-Critical Network Replication Methods
  • Figure: Access Line Replication by Company Size
  • Figure: Reasons for Implementing Access Line Replication
  • VoIP
  • Figure: Major Voice and VoIP Services Implemented by Company Size
  • Table: Major Voice and VoIP Services Implemented by Industry
  • Figure: VoIP Implementation
  • Table: VoIP Implementation by Company Size
  • Figure: Proportion of Offices Connected to VoIP Access Points
  • Figure: Reasons for not Implementing VoIP, 2006-2008
  • Figure: Reasons for VoIP Implementation, 2006-2008
  • Figure: VoIP Applications (Services and Functions) Implemented/to be Implemented/Considered by Company Size
  • SaaS Implementation
  • Figure: SaaS Implementation by Company Size
  • Figure: Applications Implemented/to be Implemented Using SaaS Model
  • NGN Awareness and Expectations
  • Figure: NGN Awareness
  • Figure: Interest in Commercial NGN Services
  • Figure: Expectations on NGN Functions
  • Figure: Expectations on NGN Services and Applications
  • WAN Contracts and Budgets
    • Selection of WAN Service Providers
    • Figure: WAN Service Provider Selection Standards
    • Figure: WAN Service Provider Selection Standards by Company Size
    • Figure: WAN Service Provider Selection Standards by Industry
    • Figure: Use of Providers in Past One Year, 2006-2008
    • Figure: Plans to Switch Providers, 2006-2008
    • Figure: Number of Providers Enquired in Purchasing Communication Services, 2006-2008
    • Figure: Usage of Multiple WAN Providers, 2003-2008
    • Figure: Usage of Multiple WAN Providers by Company Size
    • Figure: Usage of Multiple WAN Providers by Industry
    • Figure: Adoption of SI/NI Opinions, 2006-2008
    • Table: Adoption of SI/NI Opinionsfor WAN Service Implementation by Company Size
    • Budgeting
    • Figure: Annual Communication Budgets
    • Figure: Annual Communication Budgets by Revenue Size
    • Figure: Annual Communication Budgets by Company Size
    • Figure: Communication Costs as a Share of ICT Budgets
    • Figure: Changes in Communication Costs as a Share of ICT Budgets in the Next Year
    • Figure: Changes in Communication Costs as a Share of ICT Budgets in the Next Year by Industry
    • Figure: Changes in Communication Costs as a Share of ICT Budgets in the Next Year by Company Size
• Future Outlook
  • Impact
• Essential Guidance
  • Actions to Consider
• Learn More
  • Related Research
  • Synopsis