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The Alliance for Telecommunications Industry Solutions , 08/01/2022
Publisher: ATIS
File Format: PDF
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The SHAKEN framework enables SHAKEN-authorized VoIP Service Providers to provide cryptographically protected attestation via SIP signaling that the calling user is authorized to use the calling telephone number. This specification extends the SHAKEN framework to enable conveyance of verified “shaken” attestation levels over TDM interconnects.
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