Cisco's Preferred Architecture dial plan uses distinct access codes (such as 9 for PSTN) so that each dialing habit does not overlap any other enterprise dialing habit.
Checked 2026-10-02
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- dial plan design
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 12.x preferred architecture
- Checked
- 2026-10-02
Sources
- Preferred Architecture for Cisco Collaboration 12.x Enterprise On-Premises Deployments, CVD - Call Control — Cisco Systems · tier 2 current vendor documentation · Dialing Habits
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting calls that wait several seconds before routing in Unified CM: source note cucm-interdigit-delay-troubleshooting-pa-no-overlap-habits. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-interdigit-delay-troubleshooting-pa-no-overlap-habits
BibTeX
@misc{warmtransfer-claim-cucm-interdigit-delay-troubleshooting-pa-no-overlap-habits,
title = {Troubleshooting calls that wait several seconds before routing in Unified CM: source note cucm-interdigit-delay-troubleshooting-pa-no-overlap-habits},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-interdigit-delay-troubleshooting-pa-no-overlap-habits},
note = {Source note cucm-interdigit-delay-troubleshooting-pa-no-overlap-habits, checked 2026-10-02}
}