An IOS DSP farm profile must be enabled with no shutdown, which allocates DSP farm resources and associates the application, and its maximum sessions value defaults to 0.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Cisco IOS voice gateway DSP farm
- Subsystem
- media-resource-registration
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Cisco IOS Release 15.1 guide; not confirmed for IOS XE
- Checked
- 2026-09-30
Sources
- Cisco Unified Communications Manager and Cisco IOS Interoperability Guide, Release 15.1 - Configuring Enhanced Conferencing and Transcoding for Voice Gateway Routers — Cisco Systems · tier 2 current vendor documentation · chapter 'Configuring Enhanced Conferencing and Transcoding for Voice Gateway Routers', DSP farm profile procedure, maximum sessions and no shutdown steps
Cite this note
APA
WarmTransfer. (2026, September 30). Troubleshooting Unified CM media resource allocation failures: source note cucm-media-resource-failures-ios-dspfarm-no-shutdown. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-media-resource-failures-ios-dspfarm-no-shutdown
BibTeX
@misc{warmtransfer-claim-cucm-media-resource-failures-ios-dspfarm-no-shutdown,
title = {Troubleshooting Unified CM media resource allocation failures: source note cucm-media-resource-failures-ios-dspfarm-no-shutdown},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-media-resource-failures-ios-dspfarm-no-shutdown},
note = {Source note cucm-media-resource-failures-ios-dspfarm-no-shutdown, checked 2026-09-30}
}