C9800-40-K9

Name: C9800-40-K9
SKU: C9800-40-K9
Price: 22412 USD
Availability: InStock
Rating: 5 (4 reviews)

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Name:	C9800-40-K9
Model:	C9800-40-K9 - Cisco WLAN Controller
Brand:	Cisco
Detail:	Cisco Catalyst 9800-40 Wireless Controller
	Rating: 100% 5/5.0 4 Reviews 10 Questions
List Price:	US$50,732.47 (56% OFF)
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C9800-40-K9

Cisco Catalyst 9800-40 Wireless Controller

List Price: US$50,732.47

Price: US$22,412.00

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Overview

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.

Quick Spec

Table 1 shows the quick spec.

Model	C9800-40-K9
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
Interfaces	4x 10 GE/1 GE SFP+/SFP
Form factor	1RU
License	Smart License enabled
Operating system	Cisco IOS XE
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)

Product Details

Figure 1 shows the front panel.

Cisco C9800-40-K9 Front Panel

Note：

①	PWR: Power LED	⑩	SSD: SSD activity LED
②	ALM: Alarm LED	⑪	RP: 1 GE SFP port (the only SFPs supported on the RP port are GLC-SX-MMD and GLC-LH-SMD)
③	EN: USB console-enabled LED	⑫	RP: RJ-45 10/100/1000 redundancy Ethernet port
④	SP: RJ-45 10/100/1000 management Ethernet port	⑬	USB ports 0 and 1
⑤	LINK: RJ-45 connector LED	⑭	CON: Mini USB console port
⑥	TE1: 1 GE SFP/10 GE SFP+ port 1	⑮	CON: RJ-45 compatible console port
⑦	TE3: 1 GE SFP/10 GE SFP+ port 3	⑯	HA: High-availability LED
⑧	TE2: 1 GE SFP/10 GE SFP+ port 2	⑰	SYS: System LED
⑨	TE0: 1 GE SFP/10 GE SFP+ port 0

Figure 2 shows the back panel.

Cisco C9800-40-K9 Rear Panel

Note：

①	Fans	③	Power supply (PEM 0)
②	Optional redundant power supply (PEM 1)	④	Power/standby switch

Supported Products

Table 2 shows the recommended supported products.

Model	Description
LIC-C9800-DTLS-K9	Cisco Catalyst 9800 Series Wireless Controller DTLS License
C9800-AC-750W R=	Cisco Catalyst 9800-40 750W AC Power Supply Reverse Air
GLC-BX-D	1000BASE-BX SFP, 1490NM
GLC-BX-U	1000BASE-BX SFP, 1310NM
GLC-LH-SMD	Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM
GLC-SX-MMD	Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM
GLC-ZX-SMD	Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM
GLC-TE	1000BASE-T SFP transceiver module for Category 5 copper wire
SFP-10G-SR	10GBASE-SR SFP Module
SFP-10G-SR-X=	SFP-10G-SR-X= 10GBASE-SR SFP Module, LC connector, 850nm, 300m range, multimode fiber (MMF), extended operating temperature range
SFP-10G-LR	10GBASE-LR SFP+ Module for SMF 10 Gbps
SFP-10G-LRM	10GBASE-LRM SFP Module
SFP-10G-ER	Cisco 10GBASE-ER SFP+ Module for SMF
CISCO SFP-10G-ZR	Cisco 10GBASE-ZR SFP10G Module for SMF
SFP-H10GB-ACU7M	Cisco Direct-Attach Active Optical Cables with SFP+ Connectors, SFP-H10GB-ACU7M
SFP-H10GB-ACU10M	Cisco SFP-H10GB-ACU10M Direct-Attach Active Optical Cables with SFP+ Connectors

Compare to Similar Item

Table 3 shows the comparison.

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

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Specification

C9800-40-K9 Specification

Model

C9800-40-K9

Brand

Cisco

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, 802.11ax

Wired, Switching, and Routing Standards

IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, 1000BASE-T, 1000BASE-SX, 1000BASE-LH, IEEE 802.1Q VLAN tagging, 802.1AX Link Aggregation

Maximum Throughput

Up to 40 Gbps

Data Standards

RFC 768 (UDP), RFC 791 (IP), RFC 2460 (IPv6), RFC 792 (ICMP), RFC 793 (TCP), RFC 826 (ARP), RFC 1122 (Requirements for Internet Hosts), RFC 1519 (CIDR), RFC 1542 (BOOTP), RFC 2131 (DHCP), RFC 5415 (CAPWAP), RFC 5416 (CAPWAP Binding for 802.11)

Security Standards

Wi-Fi Protected Access (WPA), IEEE 802.11i (WPA2, RSN), Wi-Fi Protected Access 3 (WPA3), RFC 1321 (MD5), RFC 1851 (ESP 3DES), RFC 2104 (HMAC), RFC 2246 (TLS 1.0), RFC 2401 (Security Architecture for the Internet Protocol), RFC 2403 (HMAC-MD5-96), RFC 2404 (HMAC-SHA-1-96), RFC 2405 (ESP DES-CBC), RFC 2407 (ISAKMP Interpretation), RFC 2408 (ISAKMP), RFC 2409 (IKE), RFC 2451 (ESP CBC-Mode), RFC 3280 (X.509 PKI), RFC 4347 (DTLS), RFC 5246 (TLS 1.2)

Encryption Standards

Static WEP RC4 40, 104, 128 bits, AES: CBC, CCM, CCMP, DES: DES-CBC, 3DES, SSL and TLS: RC4 128-bit and RSA 1024-, 2048-bit, DTLS: AES-CBC, IPsec: DES-CBC, 3DES, AES-CBC, 802.1AE MACsec encryption

AAA Standards

IEEE 802.1X, RFC 2548 (Microsoft VSA), RFC 2716 (PPP EAP-TLS), RFC 2865 (RADIUS Authentication), RFC 2866 (RADIUS Accounting), RFC 2867 (RADIUS Tunnel Accounting), RFC 2869 (RADIUS Extensions), RFC 3576 (Dynamic Authorization Extensions), RFC 5176 (Dynamic Authorization Extensions), RFC 3579 (RADIUS Support for EAP), RFC 3580 (IEEE 802.1X RADIUS Guidelines), RFC 3748 (EAP), Web-based authentication, TACACS support for management users

Management Standards

SNMP v1, v2c, v3, RFC 854 (Telnet), RFC 1155 (Management Information for TCP/IP), RFC 1156 (MIB), RFC 1157 (SNMP), RFC 1213 (SNMP MIB II), RFC 1350 (TFTP), RFC 1643 (Ethernet MIB), RFC 2030 (SNTP), RFC 2616 (HTTP), RFC 2665 (Ethernet-Like Interface Types MIB), RFC 2674 (Managed Objects for Bridges), RFC 2819 (RMON MIB), RFC 2863 (Interfaces Group MIB), RFC 3164 (Syslog), RFC 3414 (USM for SNMPv3), RFC 3418 (MIB for SNMP), RFC 3636 (Managed Objects for IEEE 802.3 MAUs), RFC 4741 (NETCONF), RFC 4742 (NETCONF over SSH), RFC 6241 (NETCONF), RFC 6242 (NETCONF over SSH), RFC 5277 (NETCONF event notifications), RFC 5717 (Partial Lock RPC), RFC 6243 (With-Defaults capability for NETCONF), RFC 6020 (YANG), Cisco private MIBs

Max RF Tags

Web-based: HTTP/HTTPS, CLI: Telnet, SSH, serial port, SNMP, NETCONF

Hard Disk Drives (HDD)

SATA SSD, 240 GB of memory

Environmental Conditions Supported

Operating temperature: Normal: 5°C to 40°C (41°F to 104°F), Short term: 5°C to 50°C (41°F to 122°F), Nonoperating temperature: -40°C to 65°C (-104°F to 149°F), Operating humidity: Nominal: 5% to 85% non-condensing, Short term: 5% to 90% noncondensing, Nonoperating temperature humidity: 5% to 93% at 82°F (28°C), Operating altitude: 0 to 3000 m (0 to 10,000 ft), Non-operating altitude: 0 to 12,192 m (0 to 40,000 ft), Electrical input: AC input frequency range: 47 to 63 Hz, AC input range: 90 to 264 VAC with AC PEM, 1100W AC with optional redundant power supply (hot-swappable), Maximum power: 381W, Heat dissipation: 1,300 BTU/hr, Sound power level measure: A-weighted sound power level is 74.1 LpAm(dBA) @ 27°C nominal operation

Regulatory Compliance

Safety: UL/CSA 60950-1, IEC/EN 60950-1, AS/NZS 60950.1, CAN/CSA-C22.2 No. 60950-1, EMC Emissions Class A: FCC 47CFR15, AS/NZS CISPR 22, CISPR 22, EN55022/EN55032 (EMI-1), ICES-003, VCCI, KN 32 (EMI-2), CNS-13438, EMC Emissions: EN61000-3-2 (Power Line Harmonics), EN61000-3-3 (Voltage Changes, Fluctuations, and Flicker), EMC Immunity: IEC/EN61000-4-2 (Electrostatic Discharge), IEC/EN61000-4-3 (Radiated Immunity), IEC/EN61000-4-4 EFT-B (AC Power Leads, DC Power Leads, Signal Leads), IEC/EN61000-4-5 (Surge AC Port, DC Port, Signal Port), IEC/EN61000-4-6 (Conducted Disturbances), IEC/EN61000-4-8 (Power Frequency Magnetic Field Immunity), IEC/EN61000-4-11 (Voltage Dips, Short Interruptions), K35 (EMI-2), EMC (ETSI/EN): EN 300 386 (Telecommunications Network Equipment), EN55022 (Information Technology Equipment Emissions), EN55024/CISPR 24 (Information Technology Equipment Immunity), EN50082-1/EN61000-6-1 (Generic Immunity Standard)

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Q&A

Questions & Answers

What are common troubleshooting steps for the Cisco Catalyst 9800-40?

For common issues, check connections, verify configurations, update firmware, and consult the Cisco support documentation for the Catalyst 9800-40.

What accessories are available for the Cisco Catalyst 9800-40 Wireless Controller?

Available accessories for the Cisco Catalyst 9800-40 include power supply units, mounting kits, and additional licenses for scaling up.

How does the Cisco Catalyst 9800-40 compare to other similar products?

The Cisco Catalyst 9800-40 stands out with its high AP capacity, integrated security features, and support for next-gen wireless standards, offering an edge over many competitors.

How do I use the Cisco Catalyst 9800-40 Wireless Controller?

Configure the Cisco Catalyst 9800-40 via the GUI or CLI, set up SSIDs, define security policies, and integrate with your existing network infrastructure.

Learn More

How cost-effective is the Cisco Catalyst 9800-40 Wireless Controller?

The Cisco Catalyst 9800-40 Wireless Controller offers great value with its robust features and scalability, supporting 1501 to 2500 access points. It's an ideal choice for growing enterprises.

What are the key characteristics of the Cisco Catalyst 9800-40 Wireless Controller?

The Cisco Catalyst 9800-40 features high availability, advanced security, and seamless software updates, making it a reliable backbone for robust WLAN networks.

What application scenarios are suitable for the Cisco Catalyst 9800-40?

The Cisco Catalyst 9800-40 is perfect for large enterprise environments, educational institutions, and government facilities requiring high-density and high-performance WLAN services.

How do I install the Cisco Catalyst 9800-40 Wireless Controller?

The Cisco Catalyst 9800-40 installation involves connecting it to your network, configuring the initial settings via the web interface or console, and setting up your WLAN.

Does the Cisco Catalyst 9800-40 Wireless Controller need regular upgrades?

Yes, to maintain optimal performance and security, regular software updates are recommended for the Cisco Catalyst 9800-40 Wireless Controller.

Are there alternative products to the Cisco Catalyst 9800-40 Wireless Controller?

Alternatives include the Cisco Catalyst 9800-80 for higher capacity or the Cisco 5520 Wireless Controller for mid-sized deployments.

What are common troubleshooting steps for the Cisco Catalyst 9800-40?

For common issues, check connections, verify configurations, update firmware, and consult the Cisco support documentation for the Catalyst 9800-40.

What accessories are available for the Cisco Catalyst 9800-40 Wireless Controller?

Available accessories for the Cisco Catalyst 9800-40 include power supply units, mounting kits, and additional licenses for scaling up.

How does the Cisco Catalyst 9800-40 compare to other similar products?

The Cisco Catalyst 9800-40 stands out with its high AP capacity, integrated security features, and support for next-gen wireless standards, offering an edge over many competitors.

How do I use the Cisco Catalyst 9800-40 Wireless Controller?

Configure the Cisco Catalyst 9800-40 via the GUI or CLI, set up SSIDs, define security policies, and integrate with your existing network infrastructure.

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Cisco Catalyst 9800 Series Wireless Controllers Data Sheet

Model Datasheet

C9800-40-K9 Datasheet

C9800-40-K9

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C9800-40-K9

C9800-40-K9 Overview

Quick Spec

Product Details

Supported Products

Compare to Similar Item

Get More Information

Quality Certifications

C9800-40-K9 Specification

Get More Information

Quality Certifications

Questions & Answers

What are common troubleshooting steps for the Cisco Catalyst 9800-40?

What accessories are available for the Cisco Catalyst 9800-40 Wireless Controller?

How does the Cisco Catalyst 9800-40 compare to other similar products?

How do I use the Cisco Catalyst 9800-40 Wireless Controller?

How cost-effective is the Cisco Catalyst 9800-40 Wireless Controller?

What are the key characteristics of the Cisco Catalyst 9800-40 Wireless Controller?

What application scenarios are suitable for the Cisco Catalyst 9800-40?

How do I install the Cisco Catalyst 9800-40 Wireless Controller?

Does the Cisco Catalyst 9800-40 Wireless Controller need regular upgrades?

Are there alternative products to the Cisco Catalyst 9800-40 Wireless Controller?

What are common troubleshooting steps for the Cisco Catalyst 9800-40?

What accessories are available for the Cisco Catalyst 9800-40 Wireless Controller?

How does the Cisco Catalyst 9800-40 compare to other similar products?

How do I use the Cisco Catalyst 9800-40 Wireless Controller?

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Warranty

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