Status Reason Local=3 means the DNS server is not reachable or DNS is not configured to resolve the hostname or SRV record configured on the local SIP trunk.
Checked 2026-10-02
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- SIP trunk status reason
- Deployment
- on-premises
- Region
- not restricted
- Release range
- technote updated 2018-09-26; release not stated
- Checked
- 2026-10-02
Sources
- Calls through Session Initiation Protocol (SIP) Trunk Failure — Cisco · tier 2 current vendor documentation · Troubleshoot > Scenario 3 (Local=3)
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting Unified CM SIP trunks that show No Service: source note cucm-sip-trunk-no-service-troubleshooting-reason-local-3. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-sip-trunk-no-service-troubleshooting-reason-local-3
BibTeX
@misc{warmtransfer-claim-cucm-sip-trunk-no-service-troubleshooting-reason-local-3,
title = {Troubleshooting Unified CM SIP trunks that show No Service: source note cucm-sip-trunk-no-service-troubleshooting-reason-local-3},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-sip-trunk-no-service-troubleshooting-reason-local-3},
note = {Source note cucm-sip-trunk-no-service-troubleshooting-reason-local-3, checked 2026-10-02}
}