--- type: product schema_version: 1 stock_number: "66289-1" canonical_url: "https://www.artisantg.com/TestMeasurement/66289-1/Aitech-Defense-Systems-C691-3U-VPX-Unmanaged-Gigabit-Ethernet-Switch-Module" json_url: "https://www.artisantg.com/TestMeasurement/66289-1/Aitech-Defense-Systems-C691-3U-VPX-Unmanaged-Gigabit-Ethernet-Switch-Module.json" generated_at: "2026-11-07T16:25:06.022Z" last_updated: "2026-10-15T05:35:41.513-05:00" --- # Aitech Defense Systems C691 3U VPX Unmanaged Gigabit Ethernet Switch Module _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Aitech Defense Systems - Model: C691 - Condition: New From Surplus Stock - Price: Quote only - Availability: Not in Stock - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 2 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Test Equipment > Electrical Test > Ethernet (primary) - Military and Embedded Equipment > Embedded & Industrial > Other Modular ## Images -