... -K9 - Cisco Wireless LAN Controller 4402 - network management deviceThe Cisco 4400 Series Wireless LAN Controller provides system ... to large-sized facilities. By automating WLAN configuration and management functions, network managers have the control, security, redundancy, ... / Transport ProtocolTCP/IP, UDP/IP, ICMP/IP, IPSecRemote Management ProtocolSNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP ...