# SAM #80NSSC26942880Q

NASA AFRC Procurement of TC Communications T1/E1 Modems, Plug-in Modules, and Chassis

**Buyer:** NASA Shared Services Center
**Posted:** September 28, 2026
**Respond By:** October 05, 2026
**Identifier:** 80NSSC26942880Q
**NAICS:** 334210, 334290, 423690

NASA Armstrong Flight Research Center is seeking TC Communications equipment to support T1/E1 communications.
- Government Buyer:
  - NASA Armstrong Flight Research Center (AFRC)
- OEM Highlight:
  - TC Communications is the specified Original Equipment Manufacturer (OEM)
- Products Requested:
  - T1/E1 Modem with Single Optic Option Stand Alone (Part Number: TC1631S-L1ST-1-12), Quantity: 2
  - Power Adapter for Standalone Unit (for TC1631S) (Part Number: TC3PS-TB-25-01), Quantity: 2
  - JumboBank Analog + bi-DCC/DCD over T1/E1 plug-in module (Part Number: TC8734ER-E0-41-04-00), Quantity: 4
  - JumboBank Extended 1U 19in Chassis for TC863xE/TC873xE series (Part Number: TCRM19HR-48-48), Quantity: 2
- Notable Requirements:
  - Equipment must support T1/E1 communication with specific power and temperature specifications
  - All items are required within 1 to 2 weeks after receipt of order (ARO)

### Description

<p>Please see that attached documents for details.</p>

<p><strong>ALL SUBMISSIONS SHOULD BE IN PDF FORM WITH THE SOLICICATION NUMBER NOTED WITHIN THAT DOCUMENT.&nbsp;</strong></p>

[View original listing](https://sam.gov/opp/5cfd0417810d4eb48cb404e66d3807f6/view)