

Conditions Available

Warranties Available
AIR-WLC4112-K9
by Cisco
1 Pack
- Unspsc:
- 43222631
- Upc:
- 882658028113
- Description:
- The Cisco 4112 Wireless LAN Controller uses two redundant Gigabit Ethernet connections to bypass single network failures, and communicates with up to 12 Cisco 1000 series lightweight access points. That is, at any given time one of the Cisco 4112 Wireless LAN Controller Gigabit Ethernet connections is active and the other is passive. Upon a network failure, the active connection becomes passive, and the passive connection becomes active. Note that the 1000BASE-SX Network Adapters provide 100/1000 Mbps wired connections to a network through 850nM (SX) fiber-optic links using LC physical connectors.
Interfaces/Ports
- Gigabit Ethernet Port
- Yes
- Management Port
- Yes
General Information
- Product Type
- Wireless LAN Controller
- Manufacturer Part Number
- AIR-WLC4112-K9
- Manufacturer Website Address
- http://www.cisco.com
- Packaged Quantity
- 1
- Manufacturer
- Cisco Systems, Inc
- Product Model
- 4112
- Product Name
- 4112 Wireless LAN Controller
- Product Line
- Aironet
- Product Series
- 4100
- Brand Name
- Cisco
Miscellaneous
- Additional Information
- Management port: 10/100 Mbps LED Indicators:LinkActivityOther Indicators:StatusAlarm1000BASE-X activity
- Certifications & Standards
- Safety:UL 60950-1:2003EN 60950:2000EMI and susceptibility (Class A):U.S. FCC Part 15.107 and 15.109Canada: ICES-003Japan: VCCIEurope: EN 55022, EN 55024
Physical Characteristics
- Weight (Approximate)
- 12.50 lb
- Form Factor
- Desktop
- Height
- 1.8"
- Depth
- 12.8"
Power Description
- Input Voltage
- 220 V AC
- Power Source
- Power Supply
Management & Protocols
- Management
- Wireless Control System (WCS)SNMP v1, v2c, v3TelnetHTTPHTTPSRMONCLISyslogQoS
Technical Information
- Wireless Security
- WPAIEEE 802.11i (WPA2, RSN)RFC 1321 MD5 Message-Digest AlgorithmRFC 1851 The ESP Triple DES TransformRFC 2104 HMAC: Keyed Hashing for Message AuthenticationRFC 2246 TLS Protocol Version 1.0RFC 2401 Security Architecture for the Internet ProtocolRFC 2403 HMAC-MD5-96 within ESP and AHRFC 2404 HMAC-SHA-1-96 within ESP and AHRFC 2405 ESP DES-CBC Cipher Algorithm with Explicit IVRFC 2406 IPSecRFC 2407 Interpretation for ISAKMPRFC 2408 ISAKMPRFC 2409 IKERFC 2451 ESP CBC-Mode Cipher AlgorithmsRFC 2661 L2TPRFC 3280 Internet X.509 PKI Certificate and CRL ProfileRFC 3602 The AES-CBC Cipher Algorithm and Its Use with IPSecRFC 3686 Using AES Counter Mode with IPSec ESPEncryption:WEP and TKIP-MIC: RC4 40, 104 and 128 bits (both static and shared keys)SSL and TLS: RC4 128-bit and RSA 1024- and 2048-bitAES: CCM, CCMPIPSec: DES-CBC, 3DES, AES-CBCAAA:IEEE 802.1XRFC 2548 Microsoft Vendor-Specific RADIUS AttributesRFC 2716 PPP EAP-TLSRFC 2865 RADIUS AuthenticationRFC 2866 RADIUS AccountingRFC 2867 RADIUS Tunnel AccountingRFC 2869 RADIUS ExtensionsRFC 3576 Dynamic Authorization Extensions to RADIUSRFC 3579 RADIUS Support for EAPRFC 3580 IEEE 802.1X RADIUS GuidelinesRFC 3748 Extensible Authentication ProtocolWeb-based authentication