CISCO - ISR 4331 - ROUTER - GIGE - RACK-MOUNTABLE (ISR4331/K9). KEY FEATURES : DEVICE TYPE : ROUTER ENCLOSURE TYPE : RACK-MOUNTABLE - MODULAR - 1U DATA LINK PROTOCOL : ETHERNET, FAST ETHERNET, GIGABIT ETHERNET PERFORMANCE : AGGREGATE THROUGHPUT : 100 MBPS NETWORK / TRANSPORT PROTOCOL : IPSEC, PPPOE, DHCP ROUTING PROTOCOL : OSPF, IS-IS, RIP-1, RIP-2, BGP, EIGRP, DVMRP, PIM-SM, IGMPV3, GRE, PIM-SSM, STATIC IPV4 ROUTING, STATIC IPV6 ROUTING, POLICY-BASED ROUTING (PBR), IPV4-TO-IPV6 MULTICAST REMOTE MANAGEMENT PROTOCOL : SNMP, RMON FEATURES : VPN SUPPORT, VLAN SUPPORT, SYSLOG SUPPORT, IPV6 SUPPORT, CLASS-BASED WEIGHTED FAIR QUEUING (CBWFQ), WEIGHTED RANDOM EARLY DETECTION (WRED), WALL MOUNTABLE, ACCESS CONTROL LIST (ACL) SUPPORT, QUALITY OF SERVICE (QOS), RADIUS SUPPORT, NETFLOW, IPFIX COMPLIANT STANDARDS : IEEE 802.3, IEEE 802.1Q, IEEE 802.3AH, IEEE 802.1AG, ANSI T1.101, ITU-T G.823, ITU-T G.824 POWER : AC 120/230 V ( 50/60 HZ )