Source note · Cross-platform CDR normalization model
A Teams directRoutingLogRow reports the final SIP response code (finalSipCode, referencing RFC 3261), a Microsoft-specific callEndSubReason subcode, and a finalSipCodePhrase describing both.
Checked 2026-09-24
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone Direct Routing
- Subsystem
- Graph directRoutingLogRow
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- directRoutingLogRow resource type - Microsoft Graph v1.0 — Microsoft · tier 2 current vendor documentation · Properties table, rows finalSipCode, callEndSubReason, finalSipCodePhrase
Cite this note
APA
WarmTransfer. (2026, September 24). Cross-platform CDR normalization model: source note cdr-normalization-msgraph-dr-sip-final-code. WarmTransfer. https://warmtransfer.net/knowledge/claims/cdr-normalization-msgraph-dr-sip-final-code
BibTeX
@misc{warmtransfer-claim-cdr-normalization-msgraph-dr-sip-final-code,
title = {Cross-platform CDR normalization model: source note cdr-normalization-msgraph-dr-sip-final-code},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cdr-normalization-msgraph-dr-sip-final-code},
note = {Source note cdr-normalization-msgraph-dr-sip-final-code, checked 2026-09-24}
}