Voice over Internet Protocol VoIP - PowerPoint PPT Presentation

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Voice over Internet Protocol VoIP

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Can be viewed as providing major, new enhanced 9-1-1 features to users and ... Move PSAP to IP supporting voice, essential data items (Callback , caller ... – PowerPoint PPT presentation

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Title: Voice over Internet Protocol VoIP


1
Voice over Internet Protocol (VoIP)
  • Can be viewed as having a number of problems that
    prevent enhanced 9-1-1.
  • Can be viewed as providing major, new enhanced
    9-1-1 features to users and PSAPs that are not
    yet even dreamed about to the E9-1-1 profession.

2
Long Term Goal
  • Facilitate Migration to an all-IP environment.
  • Move PSAP to IP supporting voice, essential data
    items (Callback , caller location , provider ID,
    etc), Open GIS GML, and XML data.
  • Needs
  • Requires network development
  • Probably will require 20 digit switch upgrade
  • Will often require CPE upgrades

3
Short Term Goal
  • Determine how to get IP calls through the tandem
    network today.
  • Provide an initial implementation option for VoIP
    E9-1-1
  • Take a phased approach to full PSAP IP integration

4
Core issues
  • Identifying emergency calls
  • Identifying the right PSAP
  • Conveying valid location information to PSAP

5
Challenges
  • NENA Future Path Plan requires no existing
    features and/or functions are lost with new
    technology.
  • The highest priority is to restore the E9-1-1
    features to VoIP end users today.

6
Challenges(continued)
Evolve E9-1-1 to take advantage of new technology
while providing essential data items to the
PSAP. Look for future possible features, such as
video, non-voice data, where all data can be
available to 9-1-1 services
7
VoIP ? 9-1-1 Phase OneI1
  • Pros
  • Currently being deployed
  • Flexible Solutions
  • Minimal to no cost to PSAP
  • Cons
  • May not always provide ANI nor ALI

8
VoIP ? 9-1-1 Phase OneI1
Solution A
9
VoIP ? 9-1-1 Phase OneI1
Solution B
10
VoIP ? 9-1-1 Phase OneI1
Solution C
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