The Keysight AresONE T400GDR-8P-QDD is a high-density, eight-port, reduced-performance fixed chassis model with inherent QSFP-DD 400GE physical interfaces and Layers 1 – 3 support.
| Interface | QSFP-DD |
| Interface speed modes | 400GE, 200GE, 100GE, 50GE |
| Model | T400 |
| Performance Level | Reduced |
| Ports | 8 |
| Physical Ports | 8 |
Validate high-speed Ethernet networks with flexible fan-out options and full-rate traffic generation from 100GE to 800GE.
Test from Layer 1 through Layer 3 with clean signaling, FEC validation, and protocol-accurate traffic, including SmartNIC emulation.
Choose from 2- to 16-port chassis options with stackable architecture and field upgrades to meet evolving lab and production needs.
Built-in FEC error injection and receiver insight tools help validate FEC logic and analyze link robustness under real-world conditions.
| Interface speed modes | 800GE, 400GE, 200GE, 100GE, 50GE, 25GE, 10GE |
| OSFP800, QSFP-DD800, QSFP-DD, OSFP | Performance Level |
| Full, Reduced, High | Physical Ports |
| AresONE 800GE OSFP800-C, S400, T400 |
The Keysight AresONE T400GDR-8P-QDD is a high-density, eight-port, reduced-performance fixed chassis model with inherent QSFP-DD 400GE physical interfaces and Layers 1 – 3 support.
The Keysight AresONE T400GDR-8P-QDD is a high-density, eight-port, reduced-performance fixed chassis model with inherent QSFP-DD 400GE physical interfaces and Layers 1 – 3 support.
| Interface | QSFP-DD |
| Interface speed modes | 400GE, 200GE, 100GE, 50GE |
| Model | T400 |
| Performance Level | Reduced |
| Ports | 8 |
| Physical Ports | 8 |
Save power, cooling, and rack space with a compact eight-port 400GE QSFP-DD Layers 1 – 3 test solution.
Innovate at speed with curated support plans and prioritized response and turn-around times.
Get predictable, lease-based subscriptions and full lifecycle management solutions—so you reach your business goals faster.
Experience elevated service as a KeysightCare subscriber to get committed technical response and more.
Ensure your test system performs to specification and meets local and global standards.
Make measurements quickly with in-house, instructor-led training, and eLearning.
Download Keysight software or update your software to the newest version.
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