Source note · Calls going straight to voicemail
The Unified CM service parameter Max Forward UnRegistered Hops to DN limits how many forward-unregistered hops are allowed for a directory number at the same time, to prevent forwarding loops.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- call forwarding
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 and SUs
- Checked
- 2026-09-25
Sources
- Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Call Forwarding — Cisco Systems · tier 2 current vendor documentation · Call Forward Unregistered section; Max Forward UnRegistered Hops to DN service parameter
Cite this note
APA
WarmTransfer. (2026, September 25). Calls going straight to voicemail: source note calls-straight-to-voicemail-ucm-cfur-max-hops. WarmTransfer. https://warmtransfer.net/knowledge/claims/calls-straight-to-voicemail-ucm-cfur-max-hops
BibTeX
@misc{warmtransfer-claim-calls-straight-to-voicemail-ucm-cfur-max-hops,
title = {Calls going straight to voicemail: source note calls-straight-to-voicemail-ucm-cfur-max-hops},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/calls-straight-to-voicemail-ucm-cfur-max-hops},
note = {Source note calls-straight-to-voicemail-ucm-cfur-max-hops, checked 2026-09-25}
}