Local Media Optimization is configured from the same network settings used by Location-Based Routing and dynamic emergency calling: trusted IP addresses, network regions, network sites and network subnets, plus a virtual topology that assigns SBCs to sites with a mode and a proxy SBC.

Checked 2026-09-16

Configuration for Local Media Optimization is based on network settings that are common to other cloud voice features, such as Location-Based Routing and dynamic emergency calling.
Vendor
Microsoft
Product
Teams Phone Direct Routing
Subsystem
Local Media Optimization
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-16
Checked
2026-09-16

Sources

Cite this note

APA

WarmTransfer. (2026, September 16). CUCM to Teams Phone migration: source note cucm-to-teams-phone-lmo-config-basis. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-lmo-config-basis

BibTeX

@misc{warmtransfer-claim-cucm-to-teams-phone-lmo-config-basis,
  title  = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-lmo-config-basis},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-lmo-config-basis},
  note   = {Source note cucm-to-teams-phone-lmo-config-basis, checked 2026-09-16}
}

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