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The Orchestrator supports the ability to associate Secure Telephony Identity Revisited/Secure Handling of Asserted information using toKENs (STIR/SHAKEN) Endpoints to Termination Customer Trunk Group Groups for the purpose of adding a STIR/SHAKEN Identity Header Headers to Termination Vendor (outbound) SIP Invites. The Identity header includes the Call Attestation (A, B, or C), ANI, DNIS, and Originating Service Provider ID.

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The Termination Customer Trunk Group STIR/SHAKEN Treatment options include:

No Treatment - No Identify Header is added to the SIP Invite from the Customer. However if the SIP Invite includes an Identity header it will be passed to the vendor.

Block Unsigned - SIP Invites received Termination Customer Trunk Group with an Identity header will be blocked. A SIP XXX response will be returned.

Sign Unsigned Calls - If the Termination Customer SIP Invite does not have an Identity header the SIP Invite will be forward to the selected STIR/SHAKEN endpoint. The endpoint is expected to sign (add an Identity header to) the SIP Invite and respond with providing a SIP 302.

Sign All Calls  -  The Termination Customer SIP Invite will be forwarded to the selected STIR/SHAKEN endpoint. Any existing Identity header will be discarded. The endpoint is expected to sign (add an Identity header to) the SIP Invite providing a SIP 302. 

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Termination Vendor Trunk Group STIR/SHAKEN Treatment options include:

No Treatment - No Identify Header is added to the SIP Invite from the Customer. However if the SIP Invite includes an Identity header it will be passed to the vendor.

Block Unsigned - SIP Invites received with an Identity header will be blocked. A SIP XXX response will be returned.