Delivery Order #HC101926FA024

AT&T Awarded Delivery Order for DISA SIP Trunking and Telephony Services

This award represents a delivery order under a long-term indefinite delivery contract with AT&T Corp., a leading telecommunications company specializing in voice and data communication services. The contract focuses on providing Voice Internet Service Provider (VISP) capabilities, specifically SIP trunking and associated telephony services, to the Defense Information Systems Agency (DISA). These services are critical for enhancing secure and efficient voice communications for defense operations, particularly in supporting modernized telephony infrastructure. The scope includes deployment and management of SIP trunking solutions and telephony service delivery from April 2026 through February 2032, ensuring sustained operational continuity. The award builds upon a competitive parent contract that established a major multi-year partnership between DISA and AT&T for overseas communications modernization. This delivery order continues the commitment to providing advanced, secure voice communications vital to national defense missions. The contract is executed competitively as part of DISA’s strategic telecommunications acquisition program and is performed in Oakton, Virginia. While specific subcontractors are not listed, AT&T’s robust ecosystem supports delivery of these vital services. The award marks another step in a long-term collaborative effort to maintain state-of-the-art defense communication capabilities.

Description

VSP2000169EBM DEFENSE INFORMATION SYSTEMS AGENCY VOICE INTERNET SERVICE PROVIDER SESSION INITIATION PROTOCOL TRUNKING AND TELEPHONY SERVICES

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