# SAM #FA8101-27-RFI-0001

RFI for Microsoft Teams Direct Routing Services at Tinker Air Force Base

**Buyer:** AFSC PZIOA
**Posted:** October 23, 2026
**Respond By:** November 09, 2026
**Identifier:** FA8101-27-RFI-0001
**NAICS:** 541519, 517311, 517121, 517810

The U.S. Air Force is conducting market research for Microsoft Teams Direct Routing telecommunications services at Tinker Air Force Base.
- Government buyer: Department of the Air Force, through Air Force Materiel Command and the Air Force Sustainment Center, office FA8101 AFSC PZIOA; requirement associated with the 76th SWEG/MXDEBA Squadron at Tinker Air Force Base.
- **OEM:** Microsoft, for Microsoft Teams and the Teams GCC High environment. No telecommunications service provider or reseller is identified by name.
- Requested service: contractor-provided, managed Microsoft Teams Direct Routing supporting 101–500 users in a DoD/GCC High environment. No specific quantity of licenses or phone numbers is stated.
- Key capabilities include required GCC High SKUs; contractor-managed Session Border Controllers compliant with DoD/DISA requirements and certified for Teams GCC High Direct Routing; U.S. local inbound and outbound DID numbers, with the ability to add DID blocks; audio conferencing numbers compatible with MP10-243 or equivalent; and toll-free numbers with RespOrg administration for CONUS, Alaska, Hawaii, Canada, Puerto Rico, and the U.S. Virgin Islands.
- Calling requirements include domestic and toll-free bundles of 1,000 minutes each, metered overage rates, and metered calling plans for standard phone system users and audio conferencing bridge lines.
- The notice is an RFI for market research, not a solicitation. The supplied material does not state a performance period, contract value, or specific number of licenses or numbers.

### Description

<p>See the attached FA8101-27-RFI-0001</p>

[View original listing](https://sam.gov/opp/8ca279cb327d4af6878c06928d440fc1/view)