Unified CM uses a media resource from the next MRG in the same MRGL only after every resource in the current MRG is exhausted.

Checked 2026-09-25

All resources in one MRG must be exhausted before Cisco CallManager attempts to use a media resource from another MRG in the same MRGL.
Vendor
Cisco
Product
Unified Communications Manager
Subsystem
media resource group list
Deployment
on-premises
Region
not restricted
Release range
11.x and later per the tech note
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Unified CM media resources: source note cucm-media-resources-mrg-exhaust-first. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-media-resources-mrg-exhaust-first

BibTeX

@misc{warmtransfer-claim-cucm-media-resources-mrg-exhaust-first,
  title  = {Unified CM media resources: source note cucm-media-resources-mrg-exhaust-first},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-media-resources-mrg-exhaust-first},
  note   = {Source note cucm-media-resources-mrg-exhaust-first, checked 2026-09-25}
}

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