Mobile Control Point in Azure Communications Gateway for Teams Phone Mobile

Publisher

Microsoft

URL

https://learn.microsoft.com/en-us/previous-versions/azure/communications-gateway/mobile-control-point

Published

2023-04-17

Updated

unknown

Accessed

2026-09-25

HTTP status

200

License

Microsoft Learn terms of use; no-redistribution; short excerpts and locators only

Source notes citing this source

• Mobile Control Point, an IMS Application Server in Azure Communications Gateway, asked Microsoft Phone System whether the caller or callee was eligible for Teams Phone Mobile and, if so, added Microsoft Phone System to the call path. in context
• If the user was not eligible or the call did not reach Microsoft Phone System, Mobile Control Point let the native mobile call continue to its target, but without Teams services or alerting in Teams clients. in context
• The Mobile Control Point guidance recommended invoking MCP through HSS Initial Filter Criteria last in the originating chain and first in the terminating chain, for all Teams Phone Mobile subscriber calls except CDIV calls. in context
• Microsoft Phone System adds X-MS-FMC headers to Teams Phone Mobile calls, and Mobile Control Point used them to avoid re-querying Microsoft Phone System in a loop. in context

Cite this source record

APA

WarmTransfer. (2023, April 17). Mobile Control Point in Azure Communications Gateway for Teams Phone Mobile. WarmTransfer. https://warmtransfer.net/knowledge/sources/ms-learn-acg-mobile-control-point

BibTeX

@misc{warmtransfer-ms-learn-acg-mobile-control-point,
  title  = {Mobile Control Point in Azure Communications Gateway for Teams Phone Mobile},
  author = {{WarmTransfer}},
  year   = {2023},
  url    = {https://warmtransfer.net/knowledge/sources/ms-learn-acg-mobile-control-point},
  note   = {Microsoft, accessed 2026-09-25}
}