| Manufacturer | Cisco |
| Model | AIR-CT5520-K9 |
| Product type | Wireless LAN Controller (1RU) |
| AP capacity | Up to 1500 APs (with licenses) |
| Client capacity | Up to 20,000 clients (with licenses) |
| Throughput | Up to 20 Gbps |
| Supported WLAN | 802.11a/b/g/d/e/h/k/n/r/u/w, 802.11ac Wave 1/2, Wi-Fi 6 (802.11ax) |
| Data interfaces | 2 x 10GbE or 2 x 1GbE (SFP+); Cisco optics only |
| Service port | 1 x 1GbE RJ-45 |
| Redundancy port | 1 x 1GbE RJ-45 |
| Mgmt controller port | 1 x 10/100/1000 RJ-45 (CIMC) |
| Console | 1 x serial RJ-45 |
| Indicators | Network Link, Diagnostics LEDs |
| Input voltage | AC 90–264 V |
| Input frequency | 47–63 Hz |
| Max power | 190 W |
| Dimensions | 18.98 x 30.98 x 1.70 in (W x D x H) including handles |
| Weight | 30 lbs (with 1 power supply) |
Overview
- We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
- Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.
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