One row of the Cisco-specific cause code table is internally inconsistent: the BAD_EXTENSION row (CCM_SIP_420_BAD_EXTENSION) gives a decimal value of 83886207 against a hexadecimal value of 0x1500007F, which is 352321663. That decimal does not match any other row's decimal in the table, including the NOT_FOUND row's (CCM_SIP_404_NOT_FOUND), which is 83886081 and agrees with its own hex 0x5000001.

disputed · Checked 2026-09-24

83886081 0x5000001 CCM_SIP_404_NOT_FOUND ... 83886207 0x1500007F CCM_SIP_420_BAD_EXTENSION
Vendor
Cisco
Product
Cisco Unified Communications Manager
Subsystem
Call detail records
Deployment
on-premises
Region
not restricted
Release range
Release 12.5(1)
Status
disputed
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). CUCM CDR and CMR field reference: source note cucmcdr-bad-extension-decimal-hex-mismatch. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucmcdr-bad-extension-decimal-hex-mismatch

BibTeX

@misc{warmtransfer-claim-cucmcdr-bad-extension-decimal-hex-mismatch,
  title  = {CUCM CDR and CMR field reference: source note cucmcdr-bad-extension-decimal-hex-mismatch},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucmcdr-bad-extension-decimal-hex-mismatch},
  note   = {Source note cucmcdr-bad-extension-decimal-hex-mismatch, checked 2026-09-24}
}

Read in context