Official manufacturer family image; appearance may vary by model.
思科 Cisco / Routers
Cisco ASR9903 Router
Model：ASR9903
Product family：Cisco ASR 9903 Compact High-Performance Router Data Sheet
Cisco ASR9903 router with official model specifications and configuration support.
Product overview
Specifications are transcribed from the explicit ASR9903 model column in Cisco documentation. Performance test conditions and optional configurations follow the source data sheet. The image is an official series illustration. Contact us to confirm ports, licensing, installation and supply configuration.
Key technical specifications
| Specification | Value |
|---|---|
| Physical dimensions (includes ejector bracket/lever); (H x W x D); weight | ASR 9903 chassis (including 2 RPs, 4 PSUs, 4 FANs): 5.18 x 17.475 x 30 in.; 81.62 lb (131.57 mm x 443.86 mm x 762 mm; 37 kg) Note: Excluding ejector, the depth is 23.62 in/600 mm |
| Port density | ASR 9903 chassis with integrated ports: ● 16 QSFP28 ports capable of 10Gb, 40Gb, and 100Gb Ethernet ● 20 SFP+ ports capable of 10Gb Ethernet |
| RP CPU memory | SDRAM DDR4 – 32GB default |
| Rack mounting | 19-in. |
| Power | ● 1.6 kW DC power module (up to 4 modules), redundancy: 2+2 ● 1.6 kW AC power module (up to 4 modules), redundancy: ◦ AC high line (200-240V): 2+2 ◦ AC low line (90-130V): 3+1 Note: Mixing of AC and DC modules is not supported. |
| Operating temperature | 41 to 104°F (5 to 40°C) Note: Limitations may apply when using high-power optics |
| Storage temperature | –40 to 158°F (–40 to 70°C) |
| Storage (relative humidity) | 5 to 95% Note: Not to exceed 0.024 kg of water per kg of dry air |
Specifications are compiled from manufacturer references. Confirm the full specification, hardware version, configuration, availability and compatibility before ordering.