Source note · Unified CM device pools and device configuration model
SCCP phones do not need Phone NTP References because they obtain network time from Unified CM directly through SCCP signalling.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- NTP / date-time group
- Deployment
- on-premises, dedicated-instance
- Region
- not restricted
- Release range
- 14 and SUs; 15 and SUs
- Checked
- 2026-09-24
Sources
- System Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Configure Core Settings for Device Pools — Cisco Systems · tier 2 current vendor documentation · Configure the Network Time Protocol / Phone NTP References
Cite this note
APA
WarmTransfer. (2026, September 24). Unified CM device pools and device configuration model: source note cucm-device-pools-sccp-time-from-signaling. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-device-pools-sccp-time-from-signaling
BibTeX
@misc{warmtransfer-claim-cucm-device-pools-sccp-time-from-signaling,
title = {Unified CM device pools and device configuration model: source note cucm-device-pools-sccp-time-from-signaling},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-device-pools-sccp-time-from-signaling},
note = {Source note cucm-device-pools-sccp-time-from-signaling, checked 2026-09-24}
}