# SAM #FA4690-27-R-SIP1

Ellsworth AFB SIP Voice Modernization, ESIP Upgrade, and Legacy Voice Transition

**Buyer:** null
**Posted:** October 29, 2026
**Respond By:** November 12, 2026
**Identifier:** FA4690-27-R-SIP1
**NAICS:** 517810, 517919, 334290, 517111, 517311

The Department of the Air Force is seeking SIP voice infrastructure modernization and a managed transition from legacy telecommunications at Ellsworth Air Force Base.
- **Government buyer:** Department of the Air Force; 28th Communications Squadron (28 CS), Ellsworth AFB; contracting office: 28th Contracting Squadron (28 CONS/PKA).
- **OEMs named:** **SecureLogix** — existing VPS ESIP appliance, licenses, and warranty; **Dell** — compute servers covered by the warranty.
- **Products requested:** 2 DoDIN APL-certified SBC/EBCs configured for 200 SIP sessions; 4 redundant power supplies; 2 leased edge routers; 2 managed 24-port PoE+ switches; 1 media gateway; 8 optical transceivers; 2 UPS units; 1 42U equipment cabinet; 1 patch-panel and structured-cabling package; and 2 one-year SecureLogix ESIP extended hardware warranties, part number ETM-CMP-ESIP-EW-R01. The warranty covers Dell servers 6HDL673 and 6HDM673.
- **Services requested:** Install, configure, and test the local SIP trunk and hardware; integrate the existing SecureLogix VPS ESIP and migrate Air Force perpetual TDM licenses to SIP licenses; sustain 17 legacy circuits for approximately nine months; provide 4 hours of training; and plan and execute cutover, testing, and legacy-equipment removal.
- **Notable requirements:** DoDIN APL-certified boundary hardware; integration with INOSC-E management and database servers; verified E911 routing and GETS priority access; zero unscheduled daytime downtime during cutover; and uninterrupted legacy service during the transition.
- **Performance period:** 12 months from award or until upgrades, testing, cutovers, and legacy decommissioning are accepted. Phase I build-out is due within nine months; legacy service is sustained for approximately nine months.

### 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=FA4690-27-R-SIP1&noticeType=SourcesSought' target='_blank'>PIEE Solicitation Module Link for FA4690-27-R-SIP1</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/6ee19af5e4184a7ab60fe2295b664da4/view)