KPML sends digits to Unified CM digit by digit, whereas SIP dial rules collect a pattern of digits locally on the phone before sending to Unified CM.
Checked 2026-10-02
SIP dial rules allow for a pattern of digits to be collected locally on the phone prior to sending to Cisco Unified Communications Manager.
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- SIP dial rules
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 15 and SUs
- Checked
- 2026-10-02
Sources
- System Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Configure Dial Rules — Cisco Systems · tier 2 current vendor documentation · Dial Rules Interactions and Restrictions > SIP Dial Rules Interactions
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-kpml-vs-dial-rules. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-interdigit-delay-troubleshooting-kpml-vs-dial-rules
BibTeX
@misc{warmtransfer-claim-cucm-interdigit-delay-troubleshooting-kpml-vs-dial-rules,
title = {Troubleshooting calls that wait several seconds before routing in Unified CM: source note cucm-interdigit-delay-troubleshooting-kpml-vs-dial-rules},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-interdigit-delay-troubleshooting-kpml-vs-dial-rules},
note = {Source note cucm-interdigit-delay-troubleshooting-kpml-vs-dial-rules, checked 2026-10-02}
}