Multicast Music On Hold audio is enabled on a media resource group by checking the Use Multi-cast for MOH Audio check box.
Checked 2026-09-30
To use multicast for Music On Hold audio, check the Use Multi-cast for MOH Audio check box.
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- music-on-hold
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 and SUs as of 2026-09-30
- Checked
- 2026-09-30
Sources
- System Configuration Guide for Cisco Unified Communications Manager Release 15 and SUs - Configure Media Resources — Cisco Systems · tier 2 current vendor documentation · section 'Media Resources Configuration Task Flow', media resource group procedure
Cite this note
APA
WarmTransfer. (2026, September 30). Troubleshooting Unified CM media resource allocation failures: source note cucm-media-resource-failures-mrg-multicast-checkbox. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-media-resource-failures-mrg-multicast-checkbox
BibTeX
@misc{warmtransfer-claim-cucm-media-resource-failures-mrg-multicast-checkbox,
title = {Troubleshooting Unified CM media resource allocation failures: source note cucm-media-resource-failures-mrg-multicast-checkbox},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-media-resource-failures-mrg-multicast-checkbox},
note = {Source note cucm-media-resource-failures-mrg-multicast-checkbox, checked 2026-09-30}
}