External | 4 | Wired | Ethernet, Fast Ethernet, Gigabit Ethernet | Ethernet | TCP/IP, UDP/IP, ICMP/IP, IPSec, ARP, BOOTP, DHCP | SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, SSH | Power, system, alarm, link/activity | DHCP support, BOOTP support, ARP support, VLAN support, Syslog support, IPv6 support, Intrusion Prevention System (IPS), SNTP support, Wi-Fi Multimedia (WMM) support, Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), CleanAir technology, CAPWAP support | DES, Triple DES, RSA, RC4, MD5, 128-bit WEP, 40-bit WEP, IKE, SSL, TLS, SHA-1, TLS 1.0, 104-bit WEP, TKIP, WPA, WPA2, PKI, AES-CCMP, AES-CCM, AES-CBC | RADIUS, X.509 certificates, TACACS, Extensible Authentication Protocol (EAP) | IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.1x, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11n | |