On the Music On Hold server, Maximum Half Duplex Stream is the maximum number of devices that can be on unicast music on hold from that server at one time, and Maximum Multi-cast Connections should be at least the number of devices that might be on multicast MOH at one time.
Checked 2026-09-30
- 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
- Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Music On Hold — Cisco Systems · tier 2 current vendor documentation · section 'Configure Music On Hold Server'
Cite this note
APA
WarmTransfer. (2026, September 30). Troubleshooting Unified CM media resource allocation failures: source note cucm-media-resource-failures-moh-half-duplex-meaning. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-media-resource-failures-moh-half-duplex-meaning
BibTeX
@misc{warmtransfer-claim-cucm-media-resource-failures-moh-half-duplex-meaning,
title = {Troubleshooting Unified CM media resource allocation failures: source note cucm-media-resource-failures-moh-half-duplex-meaning},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-media-resource-failures-moh-half-duplex-meaning},
note = {Source note cucm-media-resource-failures-moh-half-duplex-meaning, checked 2026-09-30}
}