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Switching to VoIP / Ted Wallingford.

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More and more businesses today have their receive phone service through Internet instead of local phone company lines. Many businesses are also using their internal local and wide-area network infrastructure to replace legacy enterprise telephone networks. This migration to a single network carrying...

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Bibliographic Details
Online Access: Full Text (via O'Reilly/Safari)
Main Author: Wallingford, Ted
Format: eBook
Language:English
Published: Sebastopol, CA : O'Reilly, ©2005.
Edition:1st ed.
Subjects:
Internet telephony.
Internet telephony
Table of Contents:
  • 1. Voice and data : two separate worlds?
  • 2. Voice over data : many conversations, one network
  • 3. Linux as a PBX
  • 4. Circuit-switched telephone
  • 5. Enterprise telephony applications
  • 6. Replacing the voice circuit with VoIP
  • 7. Replacing call signaling with VoIP
  • 8. VoIP readiness
  • 9. Quality of service
  • 10. Security and monitoring
  • 11. Troubleshooting tools
  • 12. PSTN trunks
  • 13. Network infrastructure for VoIP
  • 14. Traditional apps on the converged network
  • 15. What can go wrong?
  • 16. VoIP vendors and services
  • 17. Asterisk reference
  • A. SIP methods and responses
  • B. AGI commands
  • C. Asterisk manager socket API syntax.

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