Source note · Inventorying a legacy PBX before migration
With Teams SIP Gateway, the listed ATAs (including Cisco ATA191/192-MPP, Poly ATA 400/402 and OBi 300/302, and the AudioCodes MP-series) support only static emergency location, not dynamic location discovery.
Checked 2026-10-14
Device supports only static location with SIP Gateway.
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- SIP Gateway
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- Plan SIP Gateway — Microsoft · tier 2 current vendor documentation · Plan SIP Gateway > Compatible devices > footnote 3 markers on ATA rows
Cite this note
APA
WarmTransfer. (2026, October 14). Inventorying a legacy PBX before migration: source note pbx-discovery-inventory-sgw-ata-static-location. WarmTransfer. https://warmtransfer.net/knowledge/claims/pbx-discovery-inventory-sgw-ata-static-location
BibTeX
@misc{warmtransfer-claim-pbx-discovery-inventory-sgw-ata-static-location,
title = {Inventorying a legacy PBX before migration: source note pbx-discovery-inventory-sgw-ata-static-location},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/pbx-discovery-inventory-sgw-ata-static-location},
note = {Source note pbx-discovery-inventory-sgw-ata-static-location, checked 2026-10-14}
}