1. IP-NNI Task Force – Phase 2
IP-NNI Phase 1 focused on:
Voice interconnection on the wire
Documented routing alternatives and use or non use of numbering databases
IP-NNI Phase 2 could:
Security
Secure caller-ID aka STIR
Enhanced caller-ID aka CNAM +
Services beyond voice:
Video, RCS
Further evaluation of routing alternatives to validate interworking approach and “narrow options”.

2. NNI Phase 2 Operationalize Phase 1
The NANC Fields in the NPAC need to be specified
Document requirements for the NPAC Transition if needed.

3. IP-NNI Phase 2: Security
IP-NNI Phase 1 “replicated PSTN Security”.
Establish secure “encrypted tunnel”
Media and signaling follow the same path
PSTN assumptions do not hold for IP:
Optimal media routing
Local breakout for data
NFV virtualizes functions in data center
End-to-end analysis required to ensure security
Secure caller-ID aka STIR
Support across IP-NNI and within the ATIS Test bed
At some point the key material needs to be defined

4. IP-NNI Phase 2: Enhanced Services
Services beyond voice – potential candidates include:
Video interconnect
HD voice
RCS - Enterprise integration aka SIPConnect 2.0?
Enhanced Caller-ID:
Actively being worked in PTSC IETF and SG 1 3GPP??
Text string and/or JSON Vcard
Potential need to develop converged solution and where is he work done and the big one … what is the Header to be used
Next steps:
Identify role for IP-NNI TF

5. IP-NNI Phase 2: Routing Alternatives
IP-NNI Task Force identified routing alternatives.
Did not recommend a preferred approach
Further evaluation could validate proposed approaches.
Analysis of interworking between different approaches.
Assess feasibility of interworking between approaches
Assess need for interworking between approaches
Identify use cases to test solutions.
Potential to “narrow options”.
Actual Testing of routing alternatives

6. NNI Phase 2 The Testbed What if anything do we want to say about that
Where are the public keys going to go?
The UA hint..
What is the device or UA we are contacting. What is is potential capability?

7. IP-NNI Phase 2: Next Steps
Identify where others are doing similar work
OVCC IMTC in Video?
Assess overlaps, gaps and synergies
Define clear objectives for IP-NNI TF
Value for doing identified work in IP-NNI TF
Identify why the IP-NNI TF is the best place to progress work.

8. IP-NNI Phase 2: Next Steps
Video calling (Richard)
Profile
Routing (Jim)
Coordinated input and testing
Interaction with testbeds
IETF Coordination Role
Modern
STIR
Security (Jim)
Whitepaper
Implementable and deployable
Focus on interconnection/NNI perspective
Education process
Message: “we’re working the issue”
STIR Profile (Jim and Chris)
Key discovery
Alignment with routing
Testbed
CNAM Plus (Richard)

9. IP-NNI Phase 2: Timeline
Draft Text: end of May
Phase 2 agreement: end of June
Initial virtual meeting: July
Face-to-face meeting: August 6 Denver, CO