Cisco CW9800H1-K9 Full English Product Description

1. Short Official Part & License Label

CW9800H1-K9: Cisco Catalyst CW9800H1 Flagship High-Density Intent-Based Wireless LAN Controller, 1U Rack-Mount Appliance, 8×1/10G SFP + 4×25G SFP+ Uplink Ports, 100 Gbps Maximum Non-Blocking System Throughput, DNA-Ready IOS-XE Platform, Factory Supports Max 6000 Lightweight Catalyst/Aironet APs & 64,000 Concurrent Wireless Clients, Optimized for Wi‑Fi 6/6E, CleanAir RF Intelligence, FlexConnect Local Switching, NBAR2 AVC Layer7 Application Control, Advanced aWIPS, ETA Encrypted Traffic Analytics, Full AP+Client Stateful Switchover (SSO) HA, Mobility Groups, Smart Licensing Using Policy, Active Supported Top-Tier Large Campus & Service Provider WLC

2. Full Product Overview

The Cisco Catalyst CW9800H1-K9 is a flagship high-density physical wireless LAN controller within the latest CW9800 hardware generation, built on modular Cisco IOS‑XE for Intent-Based Networking. It targets ultra-large consolidated enterprise campus core gateways, full-scale university and K‑12 multi-building districts, national retail headquarters, high-density datacenter wireless boundaries, and carrier-grade MSSP multi-tenant wireless environments that demand high-speed 25G uplinks and maximum AP/client scale beyond mid-tier models such as CW9800M.

This platform supports up to6000 lightweight Catalyst 9100 Wi‑Fi 6/6E and Aironet Wave 2 access points and 64,000 concurrent wireless clients. It adopts Cisco Smart Licensing Using Policy (SLUP) for flexible lifecycle license management. It establishes DTLS‑encrypted CAPWAP tunnels and supports three primary deployment modes: Central Local Mode for dense campus networks, FlexConnect distributed branch switching to minimize expensive WAN backhaul traffic, and SD‑Access Fabric integration for zero-trust software-defined campus architectures. It delivers unified RF orchestration, enterprise wireless security, seamless Layer 2/3 client mobility, VoWLAN QoS, VideoStream multicast optimization, and embedded advanced aWIPS wireless intrusion prevention.

The CW9800H1 delivers up to 100 Gbps non-blocking forwarding throughput, equipped with eight 1/10G SFP ports plus four 25G SFP+ uplink interfaces compatible with copper, SR, LR optical transceivers. The chassis supports optional dual redundant AC power supplies and hot-swappable redundant fans to eliminate single points of hardware failure for mission-critical wireless infrastructure. It implements mandatory full AP + Client Stateful Switchover (SSO) high availability, synchronizing CAPWAP tunnel state, PMK cache and all active client sessions for sub-second zero-outage failover. Modular IOS‑XE supports hot patching and ISSU (In-Service Software Upgrade) for non-disruptive firmware updates without wireless service interruptions. Built-in Encrypted Traffic Analytics (ETA) enables threat detection within encrypted flows without full packet decryption, together with Secure Boot and image validation to strengthen baseline system security.

The CW9800H1 is current-generation fully supported hardware. It fully interoperates with all Catalyst 9100 Wi‑Fi 6/6E and Aironet Wave 2 lightweight APs. Management options include embedded HTTPS web UI, IOS‑XE SSH serial CLI, NETCONF/YANG/RESTCONF open programmable APIs and centralized orchestration via Cisco Catalyst Center (DNA Center) or Cisco Prime Infrastructure.

Key Differentiator vs CW9800M: Double maximum AP and client capacity, native 25G uplink ports, up to 100Gbps throughput, enlarged memory and roaming tables for ultra-dense consolidated campus deployments. Compared to legacy C9800-80: 1U compact form factor (replaces older 2U chassis), up to 36% higher performance, up to 40% lower power consumption, improved authentication throughput and modernized security foundation.

3. Complete Hardware Physical & Interface Specifications

Form Factor & Mechanical

Rack Form Factor: Standard 1U 19-inch rack-mount chassis
Dimensions: 44.45 mm (H) × 482.6 mm (W) × 520.7 mm (D) / 1.75 × 18.98 × 20.5 inches
Unit Weight: 13.6 kg (29.9 lbs) single PSU; up to 14.8 kg fully loaded with dual PSUs
Cooling: Multiple hot-swappable redundant internal cooling fans
Power Supply: Single AC PSU standard; optional second redundant AC PSU for fault tolerance

Rear Panel Interface Layout

8× 1/10G SFP uplink slots (Supports SFP copper, SR, LR transceivers; LAG EtherChannel supported)
4× 25G SFP+ uplink slots (Supports 25G SR/LR optical transceivers)
1× Dedicated 1G RJ45 Redundancy Management Interface for low-latency SSO inter-controller synchronization
1× Isolated RJ45 out-of-band Service Port for independent management traffic
Dual console ports: RJ45 RS‑232 serial console + mini-B USB console port for local CLI configuration and recovery
USB 3.0 Type‑A port for local firmware upload, configuration backup and restore
Dual AC power supply input slots (primary + optional redundant secondary PSU)
Physical security lock slot for anti-theft security cable attachment

Front Panel LED Status Indicators

Global status LEDs: Power 1, Power 2, System Health, Critical Fault Alarm, Fan Status

Per-port Link/Activity LEDs for all SFP, SFP+ uplinks, service port and redundancy port

Power & Environmental Parameters

Input AC Range: Universal 90–264 VAC, 47–63 Hz power input
Maximum Power Consumption: 500 W fully loaded with dual PSUs
Operating Temperature: 5°C to 40°C (41°F to 104°F)
Storage Temperature: -40°C to 65°C (-40°F to 149°F)
Humidity: 10%–90% non‑condensing (operation & storage)
Operating Altitude: Up to 3000 m
Regulatory Certifications: UL 60950‑1 safety, CE, FCC Class A EMC, ICES‑003, VCCI

Official Licensed Capacity & Performance Benchmarks

Maximum Supported Lightweight APs: 6000 lightweight Catalyst/Aironet APs
Maximum Concurrent Active Wireless Clients: 64,000 total across all managed APs
System Non-Blocking Throughput: Up to 100 Gbps
Supported Unique WLAN SSIDs: Up to 4,096 broadcast/hidden SSIDs
Maximum 802.1Q Tagged VLAN Interfaces: Up to 4,095 VLANs
Max AP Groups: 1,500 independent AP groups
Max FlexConnect Remote Branch Groups: 1,500 groups (max 100 APs per group)
Roaming Capabilities: Intra-controller Layer2 seamless roaming, Layer3 inter-controller mobility groups, 802.11r fast secure roaming (supports 64,000 PMK cache roaming clients)
Supported Wireless Standards: 802.11a/b/g/n/ac Wave 2, Wi‑Fi 6/6E, WMM, 802.11k/r/u/w/h, Hotspot 2.0 Passpoint, WPA3‑SAE Enterprise
Max Detected Rogue APs: 24,000; Max Rogue Wireless Clients: 32,000
Supports hardware-assisted TLS/SSL traffic processing and IPsec VPN offload

4. Complete Unified Wireless & Security Feature Suite

1. Centralized Lightweight AP Lifecycle Management

DTLS encrypted CAPWAP tunnel termination for all joined APs; zero-touch AP auto-discovery via DHCP Option 43; bulk AP firmware upgrades, unified RF profiles and global security policy templates. Deployment modes: Central Local Mode, FlexConnect Local Switching for remote branches, SD‑Access Fabric integrated mode. Compatible with OfficeExtend teleworker APs; wireless mesh supported on matching AP hardware.

2. Cisco CleanAir Intelligent RF Spectrum Management

Continuous real-time 2.4GHz/5GHz RF interference monitoring, dynamic transmit power control, auto-channel assignment, wireless coverage hole detection, rogue AP detection, classification and active wireless containment, persistent historical RF analytics for capacity planning and wireless troubleshooting.

3. Enterprise-Grade Wireless Security Stack

Authentication: IEEE 802.1X EAP‑TLS/PEAP/EAP‑FAST, local internal user database, external RADIUS/TACACS+ AAA integration
Encryption Protocols: WEP, WPA2‑PSK/Enterprise, WPA3‑SAE/Enterprise, AES‑CCMP, TKIP
Threat Mitigation: Built-in advanced aWIPS wireless intrusion prevention, rogue AP containment, wireless client isolation, MAC address filtering, dynamic VLAN assignment per SSID, downloadable per-user ACLs
Encrypted Traffic Analytics (ETA): Identify threats hidden within encrypted traffic without full packet decryption
TrustSec integration for software-defined segmentation, Cisco ISE BYOD device profiling
Compliance: PCI DSS validated architecture for retail wireless wireless POS payment deployments

4. Identity-Aware Zero Trust Policy Enforcement

Native integration with Active Directory, Cisco ISE and AnyConnect Secure Client to deploy user/group context-based zero-trust access control, supporting dynamic policy assignment based on user credentials, device posture and network location.

5. Mobility, Voice & Video QoS

Wi‑Fi Multimedia (WMM) traffic prioritization, Call Admission Control (CAC) for VoWLAN VoIP handsets, Cisco VideoStream multicast optimization for wireless IPTV, configurable bidirectional per‑client bandwidth policing, fast secure roaming via 802.11r to eliminate voice call interruptions during client movement.

6. Application Visibility and Control (AVC)

Layer 7 deep application identification powered by NBAR2 for thousands of enterprise, SaaS, social media and cloud applications; application‑based traffic filtering, DSCP QoS marking, rate limiting and Flexible NetFlow v9 reporting for granular traffic governance.

7. Integrated VPN Services

Site‑to‑Site IPsec IKEv1/IKEv2 tunnels with AES‑256 encryption; AnyConnect SSL remote access VPN with split tunneling, customizable clientless web portal and secure mobility for distributed global remote workforce.

8. High Availability & Link Aggregation

Active/Standby Full AP+Client Stateful Switchover (SSO): Mandatory RMI inter-controller synchronization replicates AP registration, CAPWAP tunnel state, PMK cache and all active client sessions for zero service interruption during failover or maintenance
Multi-controller mobility groups for cross-controller Layer 3 roaming and unified guest anchor tunneling across multiple CW9800H1 controllers
LAG EtherChannel link aggregation supported on all SFP and SFP+ data ports for bandwidth aggregation and link redundancy
Optional dual redundant power supplies and hot-swappable fans eliminate hardware single points of failure

9. Traffic Visibility, Logging & Compliance

Real-time monitoring via embedded HTTPS web GUI; secure encrypted syslog, SNMP v3 and Streaming Telemetry export to third-party SIEM platforms. Persistent audit logging meets enterprise PCI DSS, HIPAA and GDPR regulatory requirements.

10. Programmability & Device Management

Local administration: Embedded HTTPS WebUI, IOS‑XE CLI via SSH v2, serial console
Centralized multi-controller orchestration, unified policy distribution and cross-network reporting via Cisco Catalyst Center (DNA Center) or Cisco Prime Infrastructure
Open standard APIs: NETCONF, YANG, RESTCONF for automated zero-touch provisioning and wireless lifecycle management
Cisco Smart Licensing / Smart Licensing Using Policy (SLUP)

5. Typical Deployment Scenarios

Ultra-large enterprise campus core wireless security gateway utilizing full 6000 AP capacity
Multi-building university and K‑12 district large-scale unified wireless consolidation projects
National retail headquarters wireless hubs with PCI DSS wireless POS compliance requirements
Premium carrier-grade MSSP multi-tenant hosted wireless infrastructure with isolated policy domains
Mixed campus + FlexConnect global multi-site enterprise wireless architectures
Legacy CUWN migration replacing older C9800-80 controllers with compact 1U high-speed next-generation IOS‑XE platform
Lab, staging and pre-production environments for SD‑Access, zero-trust and high-density Wi‑Fi 6/6E wireless testing

6. Short Sales Listing Tagline

Cisco CW9800H1-K9 Current-Generation 1U Rackmount Flagship High-Density IOS-XE Wireless LAN Controller, Supports Max 6000 Lightweight Catalyst/Aironet APs & 64,000 Concurrent Wireless Clients, 8×1/10G SFP + 4×25G SFP+ Uplink Ports, 100Gbps Non-Blocking System Throughput, Optional Dual Redundant PSU, DNA-Ready Intent-Based Platform, Supports Wi‑Fi 6/6E, CleanAir RF Intelligence, FlexConnect Local Switching, NBAR2 AVC Layer7 Application Control, aWIPS & ETA Encrypted Traffic Analytics, Mandatory RMI Full AP+Client SSO Stateful HA, ISSU Non-Disruptive Software Upgrades, Smart Licensing Using Policy, Managed via Local WebUI, IOS-XE SSH CLI or Catalyst Center, Modern WLC for Ultra-Large Enterprise Campuses & Service Provider Wireless Consolidation Deployments


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