VISP001092EBM---defense information systems agency voice internet service provider session initiation protocol trunking and telephony services
Active Awarded Last action
- Contract number
- HC101325FC559
- Awardee
-
At&T Corp. UEI CB61T5EE6T53
- Awarding agency
-
Defense Information Systems Agency
Department of Defense
- Obligated
- $32,972
Award facts
- Opportunity
-
- DISA visp Solicitation · HC101321R0011 · Posted May 17, 2021
- Contract value 100% obligated
- $32,971.70 Current and potential, with all options
- Completion date 19% complete
- Current and potential, with all options
- Funding agency
- Marine Corps Department of the Navy, Department of Defense
- NAICS code
- 517919 All Other Telecommunications
- Set-aside
- No set-aside
- Competition
- Full and Open Competition Negotiated Proposal / Quote
- Pricing
- Firm Fixed Price
- Place of performance
- Vienna, VA 22124, USA
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Funding Only Action | -$1,259 | |
| Other Administrative Action | $0 | |
| Original award | $34,230 |
About this award
This delivery order, valued at approximately $33K, was awarded to AT&T Corp. on August 1, 2025, by the Defense Information Systems Agency (DISA) to provide Voice Internet Service Provider Session Initiation Protocol (SIP) trunking and telephony services to support Marine Corps operations. The contract represents a firm fixed-price delivery order under DISA's Virtual Integrated Services Platform (VISP) master indefinite delivery contract, with performance scheduled for completion by December 26, 2031, and work to be performed at AT&T's Vienna, Virginia facility. This is a child contract with no set-aside designation, awarded through full and open competition.
This delivery order is one of over one hundred task orders issued under AT&T's VISP master contract, which was awarded in February 2022 and carries a total value between $15 million and $304 million. The VISP contract enables AT&T to provide comprehensive Voice over Internet Protocol capabilities, SIP trunking with direct inward dialing, emergency calling systems, and associated transport network infrastructure to support over 500 mandatory Department of Defense sites globally across four major geographic regions. As a primary telecommunications infrastructure provider to the defense enterprise, AT&T's VISP contract serves as a critical mechanism for ensuring reliable voice and data connectivity across military operations and commands worldwide.
Quick answers
Who was awarded contract HC101325FC559?
HC101325FC559 was awarded to At&T Corp. by Defense Information Systems Agency (Department of Defense) on August 1, 2025.
How much is contract HC101325FC559 worth?
The government has obligated $32,972 on HC101325FC559.
Which agency awarded contract HC101325FC559?
Defense Information Systems Agency (Department of Defense) awarded HC101325FC559, with funding from Marine Corps (Department of the Navy).
Is contract HC101325FC559 an order under another contract?
Yes. HC101325FC559 is a delivery order under HC101322D0001, an indefinite delivery contract.
Was contract HC101325FC559 competed?
The extent of competition for HC101325FC559 was full and open competition.
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