Enterprise Scenarios August 2018 Advancing ICT Industry Transformation

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Enterprise Scenarios August 2018 Advancing ICT Industry Transformation

Enterprise Scenarios August 2018 Advancing ICT Industry Transformation

TN Proof of Possession (TN-Po. P) Use Case SP-A This scenario represents the primary

TN Proof of Possession (TN-Po. P) Use Case SP-A This scenario represents the primary TN-Po. P use case considered when developing the architecture Analytics Po. P AS Po. P VS STI AS SP-B Po. P VS STI AS SP-C SHAKEN SP-X SP-Y … SHAKEN SP-X 1 SP-Y 1 … STI VS SP-Z 1 2

TN Proof of Possession (TN-Po. P) SP-A Analytics Po. P AS Po. P VS

TN Proof of Possession (TN-Po. P) SP-A Analytics Po. P AS Po. P VS STI AS SP-B Po. P VS STI AS SP-C SHAKEN SP-X SP-Y … SHAKEN SP-X 1 SP-Y 1 … STI VS SP-Z 1 3

TN Proof of Possession (TN-Po. P) SP-A SP-D Po. P AS SP-B SP-C 4

TN Proof of Possession (TN-Po. P) SP-A SP-D Po. P AS SP-B SP-C 4

TN-Po. P: BPO Originating Carrier BPO SP-D BPO SP-B BPO SP-C BPO 5

TN-Po. P: BPO Originating Carrier BPO SP-D BPO SP-B BPO SP-C BPO 5

TN-Po. P: Solutions PBX (TCPA) Originating Carrier BPO Dialer BPO PBX (TCPA) Dialer BPO

TN-Po. P: Solutions PBX (TCPA) Originating Carrier BPO Dialer BPO PBX (TCPA) Dialer BPO SP-D SP-B Dialer SP-C BPO PBX (TCPA) 6

TN-Po. P: Originating Carrier PBX (TCPA) Originating Carrier BPO Dialer BPO SP-D PBX (TCPA)

TN-Po. P: Originating Carrier PBX (TCPA) Originating Carrier BPO Dialer BPO SP-D PBX (TCPA) Dialer BPO SP-B Dialer SP-C BPO PBX (TCPA) IP-based IXC 7

TN-Po. P: Originating Carrier Terminating Carrier Analytics Po. P VS STI AS SP-B SHAKEN

TN-Po. P: Originating Carrier Terminating Carrier Analytics Po. P VS STI AS SP-B SHAKEN SP-X SP-Y … STI VS SP-Z Analytics Po. P VS STI AS SP-C SHAKEN SP-X SP-Y … STI VS SP-M 8

TN-Po. P: Challenges Key BPO PBX (TCPA) Questions: • Who obtains Dialerthe TN? •

TN-Po. P: Challenges Key BPO PBX (TCPA) Questions: • Who obtains Dialerthe TN? • Who generates the PASSpor. T token and determines the level of PBX BPO (TCPA) attestation? • How do we insure that all the other Dialer elements (3 rd party and outsourced) do Dialer BPO not contaminate the attestation? Originating Carrier SP-D SP-B Dialer SP-C BPO PBX (TCPA) IP-based IXC 9

A Real-World Example Vendor to Deliver Calls Brand A (Tkmtg) Originating Carrier Vendor. A

A Real-World Example Vendor to Deliver Calls Brand A (Tkmtg) Originating Carrier Vendor. A (1 M/62#) Carrier A (1 M/62#) Vendor. B (3 M / 228#) 12 Carriers • X • Y • Z Vendor. C (14 M/8, 171#) 36 M/ 11 K Vendor. D (1 M/1600#) Vendor. E (1 M/94#) Carrier B (14 M/8, 171#) Carrier C (2 M/1694#) 10

A Real-World Example STI - VS STI - AS Service Provider (IMS) SHAKEN Attestation

A Real-World Example STI - VS STI - AS Service Provider (IMS) SHAKEN Attestation 11

Summary • The TN-Po. P framework was based on a relatively simple enterprise architecture.

Summary • The TN-Po. P framework was based on a relatively simple enterprise architecture. • Reality is rather more complex. • Next Steps => for discussion… 12