For Teams Direct Routing, Microsoft treats an analog device as any device that can send DTMF digits to place a call, and names analog phones, fax machines and overhead pagers as examples.

Checked 2026-10-14

Vendor
Microsoft
Product
Teams Phone
Subsystem
Direct Routing
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-10-14
Checked
2026-10-14

Sources

Cite this note

APA

WarmTransfer. (2026, October 14). Inventorying a legacy PBX before migration: source note pbx-discovery-inventory-ms-analog-definition. WarmTransfer. https://warmtransfer.net/knowledge/claims/pbx-discovery-inventory-ms-analog-definition

BibTeX

@misc{warmtransfer-claim-pbx-discovery-inventory-ms-analog-definition,
  title  = {Inventorying a legacy PBX before migration: source note pbx-discovery-inventory-ms-analog-definition},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/pbx-discovery-inventory-ms-analog-definition},
  note   = {Source note pbx-discovery-inventory-ms-analog-definition, checked 2026-10-14}
}

Read in context