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Media Gateway Solution

Overview


IT Support, Hardware & Networking
United StatesPosted: July 25th, 2026Deadline: August 14th, 2026

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SUMMARY


DISA is conducting market research for a Media Gateway solution to replace end-of-life interoperability systems within its Teleport infrastructure. The agency seeks vendors capable of supporting secure voice and data communications between legacy analog systems and modern IP-based secure terminals.

DESCRIPTION


The Defense Information Systems Agency (DISA) Teleport Program Management Office issued this notice as a Request for Information (RFI) to gather industry input for a potential Media Gateway solution supporting the Department of War's Teleport System Generation 3 Phase 3 capability. This is not a solicitation for proposals, but a market research effort to identify available technologies and vendor capabilities.

The requirement centers on replacing end-of-life gateway technologies that currently support interoperability between legacy Ultra High Frequency tactical radio systems and the Mobile User Objective System. Existing gateway components bridge major differences between older half-duplex push-to-talk communications and newer full-duplex, cellular-like satellite communications, enabling both voice and data exchange across generations of military radio systems.

DISA is seeking information on solutions capable of supporting robust ITU-T V.150.1 Modem-over-Internet Protocol within a Session Initiation Protocol-based architecture. The objective is to enable secure and seamless voice and data communications between legacy analog endpoints, such as Secure Terminal Equipment and modems, and IP-based secure terminals, including SCIP-compliant devices, across unclassified and classified defense networks. Vendors are expected to describe their relevant capabilities, experience, and ability to meet the stated operational needs.

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Frequently asked questions


When is the submission deadline?
Submissions are due August 14, 2026.
Who is a good fit for this opportunity?
  • Telecommunications systems integrator with defense communications expertise
  • Provider of media gateway or SIP-based interoperability solutions
  • Experience with secure voice and data transport across classified and unclassified networks
  • Capability in ITU-T V.150.1 Modem-over-IP and legacy-to-IP protocol translation
  • Familiarity with military satellite communications, UHF systems, or MUOS-related environments
  • Contractor experienced supporting federal defense agencies and secure network architectures
  • Ability to work with end-of-life technology replacement and complex systems integration

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