NetVanta 6310/6330 Series Hardware Installation Guide Features and Specifications61700100G1-34F Copyright © 2013 ADTRAN, Inc. 213. FEATURES AND SPECIFICATIONSInterfaces• Supports up to 24 analog ports and one NIM2/VIM2 option slot (NetVanta 6330 Analog Series models)• Supports a single PRA/PRI/E1/T1 interface and two NIM2/VIM2 option slots (NetVanta 6310 PRImodel)• Supports a dual auto MDI/MDIX 10/100Base-T Ethernet interfaceEthernet Features• 802.1Q virtual local area networks (VLANs)• Ability to classify and prioritize traffic based on 802.1p markings• Ability to classify and prioritize traffic based on DiffServ markings• Ability to convert 802.1p to DiffServ and DiffServ to 802.1p marking• Ability to mark traffic with 802.1p and DiffServ• Ability to clear/remark 802.1p bits on the ingress• Ability to clear/remark DiffServ values on the ingressRouter Features• AOS based• Stateful inspection firewall• Quality of service (QoS)• Network address translation (NAT)• Dynamic Host Configuration Protocol (DHCP) client, server, relay• Supports SIP trunks• Supports up to 2.048 Mbps of Frame Relay, Multilink Frame Relay (future), Point-to-Point Protocol(PPP), Multilink Point-to-Point Protocol (MLPPP) (future), high-level data link control (HDLC)• Asynchronous transfer mode (ATM) for ADSL2+, 2-wire/4-wire SHDSL, and Quad BRI S/T modules• Ethernet in first mile (EFM) for quad SHDSL EFM module• Static, Routing Information Protocol (RIP) versions 1 and 2, open shortest path first (OSPF), BorderGateway Protocol (BGP), PBR protocols• SIP back-to-back user agent• Transparent SIP proxy with remote survivability• Multi-VRF• Generic traffic shaping• QoS maps• Low latency queuing (LLQ), weighted fair queuing (WFQ), class-based weighted fair queuing(CBWFQ)VPN Features• 10 IPsec virtual private network (VPN) tunnels• DES-CBC 56-bit encryption• 3DES-CBC 168-bit encryption• SSL VPNs