Official manufacturer family image; appearance may vary by model.
思科 Cisco / Routers
Cisco C1121-4PLTEP Router
Model：C1121-4PLTEP
Product family：Cisco 1000 Series Integrated Services Routers (ISR)
Cisco C1121-4PLTEP router with official model specifications and configuration support.
Product overview
Specifications are transcribed from the explicit C1121-4PLTEP 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 |
|---|---|
| Dimensions (H x W x D) | 1.65 x 10.80 x 7.85 in. |
| Weight | 3.70 lb. (1.68 kg) |
| Maximum power consumption (excluding external PS loss) | 23.5W |
| External power supply | AC input voltage: Universal 100 to 240 VAC, 50 to 60 Hz Output voltage: 12 VDC Maximum output power: 66W Requires 115W power supply for optional PoE and PoE+ PoE output voltage of -53.5 VDC |
| Minimum supported version (XE SD-WAN) | 17.2.1 |
Specifications are compiled from manufacturer references. Confirm the full specification, hardware version, configuration, availability and compatibility before ordering.