# SAM #FA4690-26-R-SIP2

Ellsworth AFB SIP Voice Trunk Services

**Buyer:** null
**Posted:** October 29, 2026
**Respond By:** November 12, 2026
**Identifier:** FA4690-26-R-SIP2
**NAICS:** 517111, 517311, 517810

The Department of the Air Force is seeking recurring SIP voice trunk services for Ellsworth AFB, with capacity for 115 concurrent calls and 9,000 direct-dial numbers.
- Government buyer: Department of the Air Force, Air Force Global Strike Command; 28th Communications Squadron (28 CS) is the service user, and the 28th Contracting Squadron (28 CONS/PKA) is the contracting office at Ellsworth AFB.
- Requested services and quantities:
  - One 1,000 Mbps IP VPN port and access connection.
  - One 100 Mbps committed information rate (CIR) logical voice interface.
  - 115 concurrent call paths (CCPs) for off-base, DSN, and long-distance calling.
  - 9,000 direct inward dialing (DID) numbers routed to the base’s Avaya Aura CM 10.2 system.
  - One commercial tariff adjustment/utility bundle credit item.
  - Ongoing local, long-distance, and toll-free SIP voice trunk service; the service quantity is not specified.
- OEM: Avaya is named as the maker of the existing Aura CM 10.2 platform. No service provider or reseller is identified.
- Notable requirements: at least 99.9% availability; DoDIN Approved Products List (APL) compliance; emergency E911 geolocation and GETS priority routing; 24/7 monitoring, maintenance, and toll-free network operations support; boundary-device patching and vulnerability remediation; and specified quality-of-service and outage-response standards.
- Performance: 12-month base period plus four 12-month options, with a possible six-month extension. Service and recurring billing begin after written Government acceptance of the successful 30-day cutover and testing under Contract 1.

### Description

See Attachments. <br/><br/><br/><strong>Additional Links:</strong><br/><a href='https://toolbox-piee.eb.mil/' target='_blank'>Department of Defense Procurement Toolbox</a><br/><a href='https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=FA4690-26-R-SIP2&noticeType=SourcesSought' target='_blank'>PIEE Solicitation Module Link for FA4690-26-R-SIP2</a><br/><a href='https://www.acq.osd.mil/asda/dpc/ce/cap/docs/piee/PIEE_Solicitation_Module_Vendor_Access_Instructions.pdf' target='_blank'>Registration Instructions for the PIEE Solicitation Module</a><br/><a href='https://pieetraining.eb.mil/wbt/xhtml/wbt/sol/index.xhtml' target='_blank'>Web Based Training for the PIEE Solicitation Module</a>

[View original listing](https://sam.gov/opp/3f0ba46e433a42958012c139c3f1c45b/view)