C9800-L-C-K9
Cisco Catalyst 9800-L (Copper Uplink) Wireless Controller
The Cisco C9800-L-C-K9 provides secure and reliable wireless connectivity with advanced RF management and an enterprise-class feature set.
C9800-L-C-K9 Overview
The Cisco Catalyst 9800-L-C-K9 is Cisco’s purpose-built wireless controller ideal for small to medium-sized enterprises. With its copper uplinks, N+1 redundancy, and seamless software updates, the Cisco C9800-L-C-K9 provides an always-on wireless experience with enterprise-class resiliency.
Running on the Cisco IOS XE operating system, the C9800-L-C-K9 offers a flexible licensing model, open APIs, and deep telemetry for simple automation and troubleshooting. The controller provides a secure wireless environment through Cisco Trustworthy technologies, wireless intrusion prevention, and integration with Software-Defined Access.
With support for Bluetooth management, the Cisco C9800-L-C-K9 provides operational simplicity for IT. The controller can manage up to 250 access points and 5000 clients out of the box, with the option to support up to 500 APs and 10,000 clients through a performance upgrade license.
Quick Specifications
| Specification | Description |
|---|---|
| Ports | 2x 10G copper uplinks, 4x 2.5G/1G copper downlinks |
| Throughput | 5Gbps (10Gbps with performance license) |
| AP Support | Up to 250 (500 with license) |
| Max Clients | 5000 (10,000 with license) |
| Redundancy | N+1, Stateful Switchover |
| Software | Cisco IOS XE |
| Form Factor | 1RU Half-width |
C9800-L-C-K9 Details and Highlights
- Seamless software upgrades with ISSU and patching ensure no disruptions
- Built-in wireless security with ETA, WIPS/aWIPS, and Trustworthy systems
- Model-driven telemetry and open APIs for monitoring and automation
- Smart licensing for flexible purchase and deployment
- Supports new Wi-Fi 6 access points like Catalyst 9100
- Bluetooth-ready for simplified wireless management
Supported Products
| Supported Devices |
|---|
| Cisco Aironet 802.11ac Wave 1 and Wave 2 APs |
| Cisco Catalyst 9100 802.11ax APs |
Comparison to Similar Models
| Feature | C9800-L-C-K9 | C9800-L-F-K9 |
|---|---|---|
| Uplink Ports | 2x 10G Copper | 2x 10G Fiber |
| Downlink Ports | 4x 2.5G/1G Copper | 4x 2.5G/1G Copper |
| Power Supply | 110W AC | 110W AC |
| Software | IOS XE | IOS XE |
| Form Factor | 1RU Half-width | 1RU Half-width |
Full Specifications
| Specification | Description |
|---|---|
| Ports | 2x 10G copper uplinks, 4x 2.5G/1G copper downlinks |
| Wireless Standards | 802.11a/b/g/n/ac Wave 1/Wave 2, 802.11ax |
| Switching Support | VLAN, LAG, QoS, Multicast |
| Routing Protocols | Static, RIP, OSPF, EIGRP, BGP |
| Encryption | WPA, WPA2, WPA3, AES, TKIP |
| Maximum APs | 250, up to 500 with license |
| Maximum Clients | 5000, up to 10,000 with license |
| Maximum WLANs | 4096 |
| Maximum VLANs | 4096 |
| Redundancy | N+1, Stateful Switchover |
| Throughput | 5Gbps, 10Gbps with license |
| Operating Systems | Cisco IOS XE |
| Management | CLI, WebUI, Bluetooth, SNMP, NETCONF |
| Power Supply | 110W 12V DC |
| Input Voltage | 100-240VAC |
| Dimensions | 8.5 x 9.06 x 1.58 in |
| Weight | 3.95 lbs |
| Operating Temperature | 32° to 104°F (0° to 40°C) |
Supported Modules and Accessories
| Part Number | Description |
|---|---|
| C9800-RMNT= | Rack mount bracket |
| C9800-AC-110W= | 110W power supply |
| LIC-C9800L-PERF= | Performance upgrade license |
| SFP-10G-LR | 10GBASE-LR SFP+ module |
| SFP-10G-SR | 10GBASE-SR SFP+ module |
C9800-L-C-K9 Licensing
The C9800-L-C-K9 requires Cisco DNA subscription licenses for connecting access points. It supports Cisco DNA Essentials and Cisco DNA Advantage feature levels. The optional performance upgrade license enables support for up to 500 APs and 10,000 clients.
Installation and Deployment
The C9800-L-C-K9 can be rack mounted using the optional rack mount bracket. SFP+ modules need to be installed in the uplink ports if using fiber connectivity. The controller should be connected to the core network through the uplink ports. Access points connect to the controller through the copper downlink ports.
Compliance and Safety
The C9800-L-C-K9 complies with UL 60950, CSA C22.2, IEC 60950 safety standards and meets FCC Class A emission requirements.
Warranty and Support
The Cisco C9800-L-C-K9 comes with a 1 year limited hardware warranty and 90 day software support. Extended support options are available through Cisco Smart Net Total Care.
C9800-L-C-K9 End of Life Policy
The standard End-of-Life Policy for Hardware is 5 years from the end of manufacture date. Software is supported until the next major release. More details at Cisco EOL Policy
Brand
Cisco Systems
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