With the Unified CM DND Call Reject option, the incoming call is rejected, with an optional beep or flash notification depending on settings.

Checked 2026-09-25

Vendor
Cisco
Product
Unified Communications Manager
Subsystem
do not disturb
Deployment
on-premises
Region
not restricted
Release range
Release 15 and SUs
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Calls going straight to voicemail: source note calls-straight-to-voicemail-ucm-dnd-call-reject. WarmTransfer. https://warmtransfer.net/knowledge/claims/calls-straight-to-voicemail-ucm-dnd-call-reject

BibTeX

@misc{warmtransfer-claim-calls-straight-to-voicemail-ucm-dnd-call-reject,
  title  = {Calls going straight to voicemail: source note calls-straight-to-voicemail-ucm-dnd-call-reject},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/calls-straight-to-voicemail-ucm-dnd-call-reject},
  note   = {Source note calls-straight-to-voicemail-ucm-dnd-call-reject, checked 2026-09-25}
}

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