The NetVanta 1335 Multiservice Access Router is a performance-enhanced platform that addresses the need of multiple networking devices in a single compact platform. The NetVanta 1335 integrates a modular IP access router, 802.11a/b/g Wireless Access Point (WAP) 24-port Layer 3 Power over Ethernet (PoE) switch, firewall, VPN appliance, and DSU/CSU, all in one platform. In addition, the NetVanta 1335, injected with RapidRoute technology, delivers enhancedperformance necessary for IP telephony, corporate connectivity and Internet access, even with advanced services enabled. The NetVanta 1335 is a modular, 1U-high, rackmountable metal chassis that offers a single-slot to house any of the NetVanta Series of Network Interface Modules (NIMs) and Dial backup Interface Module (DIMs). The NetVanta 1335 also includes Gigabit SFP/1000Base-T Ethernet interface(s) for uplink or stacking capabilities and a fully managed, non-blocking, 24-port, Layer 3 switch. Based on the ADTRAN Operating System (AOS), the NetVanta 1335 allows for the support of standards-based switching and routing functions. Switching features include 802.1Q VLANs, Storm Control, 802.1D and 802.1w Spanning/Rapid Spanning Tree, Link Aggregation, Port Mirroring, GVRP, and Link Layer Discovery Protocol (LLDP) to auto-discover neighboring Ethernet devices. For IP routing it enables fast, accurate network convergence using routing protocols such as BGP, OSPF, RIP, static and default routes, and demand routing. The NetVanta 1335 supports QoS to prioritize mission-critical traffic and control network congestion at various layers of the OSI model. On the LAN, the NetVanta 1335 offers 802.1p and DiffServ Class of Service (CoS). To assign priority to traffic, Weighted Round Robin and Strict Priority Queuing is used with four egress queues per port. For the WAN, DiffServ marking, Low Latency Queuing, Weighted Fair Queuing (WFQ), and Class-based WFQ provide priority for IP packets routed over the WAN. Together these feat |
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