For a client to obtain a location, the LIS must be populated with network identifiers (subnets, wireless access points, switches, ports) mapped to emergency locations, either in Teams admin center under Locations > Networks & locations (add one at a time or upload a CSV/TSV template) or with the Get-, Set- and Remove- forms of the CsOnlineLisSubnet, CsOnlineLisPort, CsOnlineLisWirelessAccessPoint and CsOnlineLisSwitch cmdlets.

Checked 2026-09-24

Vendor
Microsoft
Product
Microsoft Teams Phone
Subsystem
Location Information Service
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-24
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Setting up dynamic emergency calling in Microsoft Teams: source note teams-dynamic-e911-setup-lis-identifiers. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-dynamic-e911-setup-lis-identifiers

BibTeX

@misc{warmtransfer-claim-teams-dynamic-e911-setup-lis-identifiers,
  title  = {Setting up dynamic emergency calling in Microsoft Teams: source note teams-dynamic-e911-setup-lis-identifiers},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-dynamic-e911-setup-lis-identifiers},
  note   = {Source note teams-dynamic-e911-setup-lis-identifiers, checked 2026-09-24}
}

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