Official manufacturer family image; appearance may vary by model.
思科 Cisco / Routers
Cisco N540-24Q8L2DD-SYS router
Model：N540-24Q8L2DD-SYS
Product family：Cisco NCS 540 Series
N540-24Q8L2DD-SYS router with official model-specific technical specifications.
Product overview
Prepared from the corresponding model column or explicitly stated chassis specifications in the official Cisco data sheet. Retain the original power, temperature and performance conditions. The image is an official device or family illustration. Contact us to confirm interface modules, licensing, power supplies and supply configuration.
Key technical specifications
| Specification | Value |
|---|---|
| CPU Memory Storage | 4-core 1.5Ghz x86 CPU | 16GB DRAM | 64GB storage |
| Interfaces | 24x 25GE/10GE/1GE | 8x 50GE/25GE/10GE/1GE | 2x 400GE/3x100GE/200GE*/2x100GE/100GE/40GE |
| Performance | Up to 600 Mpps |
| Power supplies Fans Airflow | 2 hot-swappable AC/DC power supplies provide 1+1 redundancy. AC & DC PSU combination is supported. | 6 fixed fans (5+1) | Front to back |
| Surge rating As per IEC 61000-4-5 | AC: 1kV DM, 2kV CM | DC: 1kV DM, 1kV CM |
| Timing | SyncE, PTP | Internal GNSS receiver (GPS, Galileo, Glonass, BeiDou) | Interfaces: 1pps, 10MHz, ToD, antenna for GNSS | Class C (400G/50G) |
| Physical specification | 1RU | Depth: 299 mm | Dimension: 299 (D) x 439.42 (W) x 43.6 mm (H) | Weight: chassis, 5.8 kg; single PSU, 0.6 kg |
Specifications are compiled from manufacturer references. Confirm the full specification, hardware version, configuration, availability and compatibility before ordering.