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| Hosting VoIP for Dollars: US IP Centrex/Hosted
PBX Services |
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VoIP continues to work its way into the corporate
environment, either through the company purchasing their own infrastructure for
VoIP traffic or through service agreements with carriers. One service that has
come on the market to help meet this growing demand for VoIP is IP Centrex/Hosted
PBX. A network hosted voice application, IP Centrex/Hosted PBX provides, at a
minimum, business users with local dial tone, long distance, and voice features
similar to that of an IP PBX.
This market research report examines the US market for IP Centrex/Hosted
PBX services. Included in this report is market share for service providers, and
a five year service forecast.
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- Executive Summary
- Methodology
- IP Centrex/Hosted
PBX Defined
- Hosted Business
IP Telephony Network Architecture
- Definitions
of Key Network Components
- Softswitch
- Application
Server
- Network
Gateway
- Softswitch
Architecture
- Class 5 Switch
Architecture
- IP Centrex/Hosted
PBX Target Market
- Alternative
Solutions
- PBX
- IP PBX
- Key Telephone
Systems
- Centrex
- Market Drivers
- For Business
Users
- For Service
Providers
- Market Challenges
- For Selling
to Business Users
- Selling to
Service Providers
- Key Market Players
- Solutions Providers
- BroadSoft
- C-LINX
- IceNet
- LongBoard
- Lucent
- Natural
Convergence
- NetCentrex
- Nortel
- Siemens
- Sylantro
- VocalData
- Service
Providers
- BellSouth
- BroadVox
- Cinergy
Communications
- Covad (GoBeam)
- ICG
- ISN Telecom
- Level 3
- MCI
- M5
- PingTone
- Qwest
- SBC
- XIPTEL
- Market Share
- Forec31
- Conclusion
- Appendix
- Table 1. M5 Cost
Comparison between IP Centrex/Hosted PBX and a Traditional Alternative
- Table 2. End of
Year 2004 IP Centrex/Hosted PBX Market Share of Active Seats in Service
- Table 3. US End-of-Year
Active IP Centrex/Hosed PBX Seats (in Thousands) in Service, 2003-2008
- Table 4. US Net,
New IP Centrex/Hosted PBX Seats (in Thousands), 2003-2008
- Table 5. US IP
Centrex/Hosted PBX Service Revenues (in Millions), 2003-2008
- Figure 1. US IP
Centrex/Hosted PBX Service Revenues (in Millions), 2003 - 2008
- Figure 2. IP Centrex/Hosted
PBX Softswitch Architecture
- Figure 3. IP Centrex/Hosted
PBX Class 5 Switch Architecture
- Figure 4. Nortel
Softphone
- Figure 5. End of
Year 2004 IP Centrex/Hosted PBX Market Share of Active Seats in Service
- Figure 6. US End-of-Year
Active IP Centrex/Hosed PBX Seats (in Thousands) in Service, 2003-2008
- Figure 7. US Net,
New IP Centrex/Hosted PBX Seats (in Thousands), 2003-2008
- Figure 8. US IP
Centrex/Hosted PBX Service Revenues (in Millions), 2003-2008
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