C9800-40-K9 Overview C9800-40-K9 is the Cisco Catalyst 9800-40 Wireless Controller. Built from the ground-up for the Intent-based networking and Cisco DNA, Cisco Catalyst 9800 Series Wireless Controllers are Cisco IOS XE based and integrate the RF excellence of Cisco Aironet access points creating the best-in-class wireless experience for your evolving and growing organization. The Cisco Catalyst 9800 Series Wireless Controllers are built on an open and programmable architecture with built-in security, streaming telemetry and rich analytics. The Cisco Catalyst 9800 Series Wireless Controllers are built on the three pillars of network excellence always on, secure, and deployed anywhere which strengthen the network by providing the best wireless experience without compromise, while saving time and money. The Cisco Catalyst 9800-40 is a fixed wireless controller with seamless software updates for midsize and large enterprises. Compare to Similar Items Model C9800-40-K9 C9800-80-K9 C9800-CL-K9 Maximum number of access points Up to 2000 Up to 6000 Up to 6000 Maximum number of clients 32,000 64,000 64,000 Maximum throughput Up to 40 Gbps Up to 80 Gbps Up to 2.5 Gbps Maximum WLANs 4096 4096 4096 Maximum VLANs 4096 4096 4096 License Smart License enabled Smart License enabled Smart License enabled Operating system Cisco IOS XE Cisco IOS XE Cisco IOS XE Access points Aironet 802.11ac Wave 1 and Wave 2 access points Aironet 802.11ac Wave 1 and Wave 2 access points Aironet 802.11ac Wave 1 and Wave 2 access points C9800-40-K9 Specification C9800-40-K9 Specification Maximum number of access points Up to 2000 Maximum number of clients 32,000 Maximum throughput Up to 40 Gbps Maximum WLANs 4096 Maximum VLANs 4096 Max Site Tags 2000 Max APs per Site 100 Max Policy Tags 2000 Max RF Tags 2000 Max RF Profiles 4000 Max Policy Profiles 1000 Max Flex Profiles 2000 Interfaces 4x 10 GE/1 GE SFP+/SFP Power supply AC power with optional redundant AC power Maximum power consumption 381W Deployment modes Centralized, Cisco FlexConnect, and Fabric Wireless (SD-Access) Form factor 1RU License Smart License enabled Operating system Cisco IOS XE Management Cisco DNA Center 1.2.8, Cisco Prime Infrastructure 3.5, integrated WebUI, and third party (open standards APIs) Interoperability AireOS-based controllers with 8.8 MR2, 8.5 MR4, and 8.5 MR3 special Policy engine Cisco Identity Services Engine (ISE) 2.2, 2.3, and 2.4 Cisco Connected Mobile Experiences (CMX) CMX 10.5.1 Access points Aironet 802.11ac Wave 1 and Wave 2 access points Dimension (W D H) 17.3 inches 19.5 inches 1.72 inches (43.94 cm 49.53 cm 4.37 cm) Weight 22.8 lb (10.34 kg) Wireless standards IEEE 802.11a, 802.11b, 802.11g, 802.11d, WMM/802.11e, 802.11h, 802.11n, 802.11k, 802.11r, 802.11u, 802.11w, 802.11ac Wave1 and Wave2 Wired, switching, and routing standards IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, 1000BASE-T. 1000BASE-SX, 1000-BASE-LH, IEEE 802.1Q VLAN taggin, 802.1AX Link Aggregation Data standards в—Џ RFC 768 User Datagram Protocol (UDP) в—Џ RFC 791 IP в—Џ RFC 2460 IPv6 в—Џ RFC 792 Internet Control Message Protocol (ICMP) в—Џ RFC 793 TCP в—Џ RFC 826 Address Resolution Protocol (ARP) в—Џ RFC 1122 Requirements for Internet Hosts в—Џ RFC 1519 Classless Interdomain Routing (CIDR) в—Џ RFC 1542 Bootstrap Protocol (BOOTP) в—Џ RFC 2131 Dynamic Host Configuration Protocol (DHCP) в—Џ RFC 5415 Control and Provisioning of Wireless Access Points (CAPWAP) Protocol в—Џ RFC 5416 CAPWAP Binding for 802.11 Security standards в—Џ Wi-Fi Protected Access (WPA) в—Џ IEEE 802.11i (WPA2, RSN) в—Џ RFC 1321 MD5 Message-Digest Algorithm в—Џ RFC 1851 Encapsulating Security Payload (ESP) Triple DES (3DES) Transform в—Џ RFC 2104 HMAC: Keyed-Hashing for Message Authentication в—Џ RFC 2246 TLS Protocol Version 1.0 в—Џ RFC 2401 Security Architecture for the Internet Protocol в—Џ RFC 2403 HMAC-MD5-96 within ESP and AH в—Џ RFC 2404 HMAC-SHA-1-96 within ESP and AH в—Џ RFC 2405 ESP DES-CBC Cipher Algorithm with Explicit IV в—Џ RFC 2407 Interpretation for Internet Security Association Key Management Protocol (ISAKMP) в—Џ RFC 2408 ISAKMP в—Џ RFC 2409 Internet Key Exchange (IKE) в—Џ RFC 2451 ESP CBC-Mode Cipher Algorithms в—Џ RFC 3280 Internet X.509 Public Key Infrastructure (PKI) Certificate and Certificate Revocation List (CRL) Profile в—Џ RFC 4347 Datagram Transport Layer Security (DTLS) в—Џ RFC 5246 TLS Protocol Version 1.2 Encryption standards в—Џ Static Wired Equivalent Privacy (WEP) RC4 40, 104 and 128 bits в—Џ Advanced Encryption Standard (AES): Cipher Block Chaining (CBC), Counter with CBC-MAC (CCM), Counter with CBC Message Authentication Code Protocol (CCMP) в—Џ Data Encryption Standard (DES): DES-CBC, 3DES в—Џ Secure Sockets Layer (SSL) and Transport Layer Security (TLS): RC4 128-bit and RSA 1024- and 2048-bit в—Џ DTLS: AES-CBC в—Џ IPsec: DES-CBC, 3DES, AES-CBC в—Џ 802.1AE MACsec encryption Authentication, Authorization, and Accounting (AAA) standards в—Џ IEEE 802.1X в—Џ RFC 2548 Microsoft Vendor-Specific RADIUS Attributes в—Џ RFC 2716 Point-to-Point Protocol (PPP) Extensible Authentication Protocol (EAP)-TLS в—Џ RFC 2865 RADIUS Authentication в—Џ RFC 2866 RADIUS Accounting в—Џ RFC 2867 RADIUS Tunnel Accounting в—Џ RFC 2869 RADIUS Extensions в—Џ RFC 3576 Dynamic Authorization Extensions to RADIUS в—Џ RFC 5176 Dynamic Authorization Extensions to RADIUS в—Џ RFC 3579 RADIUS Support for EAP в—Џ RFC 3580 IEEE 802.1X RADIUS Guidelines в—Џ RFC 3748 Extensible Authentication Protocol (EAP) в—Џ Web-based authentication в—Џ TACACS support for management users Management standards в—Џ Simple Network Management Protocol (SNMP) v1, v2c, v3 в—Џ RFC 854 Telnet в—Џ RFC 1155 Management Information for TCP/IP-based Internets в—Џ RFC 1156 MIB в—Џ RFC 1157 SNMP в—Џ RFC 1213 SNMP MIB II в—Џ RFC 1350 Trivial File Transfer Protocol (TFTP) в—Џ RFC 1643 Ethernet MIB в—Џ RFC 2030 Simple Network Time Protocol (SNTP) в—Џ RFC 2616 HTTP в—Џ RFC 2665 Ethernet-Like Interface Types MIB в—Џ RFC 2674 Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering, and Virtual Extensions в—Џ RFC 2819 Remote Monitoring (RMON) MIB в—Џ RFC 2863 Interfaces Group MIB в—Џ RFC 3164 Syslog в—Џ RFC 3414 User-Based Security Model (USM) for SNMPv3 в—Џ RFC 3418 MIB for SNMP в—Џ RFC 3636 Definitions of Managed Objects for IEEE 802.3 MAUs в—Џ RFC 4741 Base NETCONF protocol в—Џ RFC 4742 NETCONF over SSH в—Џ RFC 6241 NETCONF в—Џ RFC 6242 NETCONF over SSH в—Џ RFC 5277 NETCONF event notifications в—Џ RFC 5717 Partial Lock Remote Procedure Call в—Џ RFC 6243 With-Defaults capability for NETCONF в—Џ RFC 6020 YANG в—Џ Cisco private MIBs Management interfaces в—Џ Web-based: HTTP/HTTPS в—Џ Command-line interface: Telnet, Secure Shell (SSH) Protocol, serial port в—Џ SNMP в—Џ NETCONF Hard Disk Drives (HDD) в—Џ SATA Solid-State Drive (SSD) в—Џ 240 GB of memory Environmental conditions supported Operating temperature: в—Џ Normal: 5 to 40 C (41 to 104F) в—Џ Short term: 5 to 50 C (41 to 122F) Nonoperating temperature: в—Џ -40 to 65 C (-104 to 149F) Operating humidity: в—Џ Nominal: 5% to 85% no-condensing в—Џ Short term: 5% to 90% noncondensing Nonoperating temperature humidity: в—Џ 5% to 93% at 82F (28C) Operating altitude: в—Џ Appliance operating: 0 to 3000 m (0 to 10,000 ft) в—Џ Appliance nonoperating: 0 to 12,192 m (0 to 40,000 ft) Electrical input: в—Џ AC input frequency range: 47 to 63 Hz в—Џ AC input range: 90 to 264 VAC with AC PEM в—Џ 1100W AC with optional redundant power supply (hot-swappable) Maximum power: 381W Heat dissipation: 1,300 BTU/hr Sound power level measure: в—Џ A-weighted sound power level is 74.1 LpAm(dBA) @ 27C nominal operation Regulatory compliance Safety: в—Џ UL/CSA 60950-1 в—Џ IEC/EN 60950-1 в—Џ AS/NZS 60950.1 в—Џ CAN/CSA-C22.2 No. 60950-1 EMC Emissions Class A в—Џ FCC 47CFR15 в—Џ AS/NZS CISPR 22 в—Џ CISPR 22 в—Џ EN55022/EN55032 (EMI-1) в—Џ ICES-003 в—Џ VCCI в—Џ KN 32 (EMI-2) в—Џ CNS-13438 EMC Emissions: в—Џ EN61000-3-2 Power Line Harmonics (EMI-3) в—Џ EN61000-3-3 Voltage Changes, Fluctuations, and Flicker (EMI-3) EMC Immunity: в—Џ IEC/EN61000-4-2 Electrostatic Discharge Immunity в—Џ IEC/EN61000-4-3 Radiated Immunity в—Џ IEC/EN61000-4-4 EFT-B Immunity (AC Power Leads) в—Џ IEC/EN61000-4-4 EFT-B Immunity (DC Power Leads) в—Џ IEC/EN61000-4-4 EFT-B Immunity (Signal Leads) в—Џ IEC/EN61000-4-5 Surge AC Port в—Џ IEC/EN61000-4-5 Surge DC Port в—Џ IEC/EN61000-4-5 Surge Signal Port в—Џ IEC/EN61000-4-6 Immunity to Conducted Disturbances в—Џ IEC/EN61000-4-8 Power Frequency Magnetic Field Immunity в—Џ IEC/EN61000-4-11 Voltage Dips, Short Interruptions, and Voltage Variations в—Џ K35 (EMI-2) EMC (ETSI/EN) в—Џ EN 300 386 Telecommunications Network Equipment (EMC) (EMC-3) в—Џ EN55022 Information Technology Equipment (Emissions) в—Џ EN55024/CISPR 24 Information Technology Equipment (Immunity) в—Џ EN50082-1/EN61000-6-1 Generic Immunity Standard (EMC-4)
