For Lex voice and DTMF session attributes in Amazon Connect, precedence is: attributes supplied by the customer's Lambda function, then attributes defined in the Get customer input block, then service defaults.

Checked 2026-09-30

Vendor
Amazon Web Services
Product
Amazon Connect
Subsystem
lex-integration
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-30
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Modernizing a DTMF IVR to conversational AI: source note ivr-modernization-connect-session-attr-order. WarmTransfer. https://warmtransfer.net/knowledge/claims/ivr-modernization-connect-session-attr-order

BibTeX

@misc{warmtransfer-claim-ivr-modernization-connect-session-attr-order,
  title  = {Modernizing a DTMF IVR to conversational AI: source note ivr-modernization-connect-session-attr-order},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/ivr-modernization-connect-session-attr-order},
  note   = {Source note ivr-modernization-connect-session-attr-order, checked 2026-09-30}
}

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