The NetVanta® 3148 is a fixed-port,high-performance Ethernet routersupporting converged access andhigh-quality voice services. It providesfour routed, autosensing Gigabit interfaces,two of which can be fibre fed, and an 8-portPoE ethernet switch. This product is ideal forcarrier bundled service offerings up to 500Mbps,and enterprise-class Internet access for secure,high-speed corporate connectivity. The NetVanta3148 is available as a 1U-high router with four Gigabit Ethernet interfaces and 8-port PoE switch

PoE option includes 200W PoE budget

Voice Quality Monitoring (VQM) andMean Opinion Score (MOS) prediction

Utilizes standards-based routingprotocols utilized by the widelydeployed NetVanta Series

Compatible with industry-leadingsoft-switches and call agents

Dynamic bandwidth allocation affordsmore efficient utilization

Stateful inspection firewall for networksecurity

Quality of Service (QoS) for delay andjitter sensitive traffic like VoIP

Supports 802.1q Virtual LAN (VLAN)Trunking

Command Line Interface (CLI) mimicsindustry de facto standard

Network Address Translation (NAT) forIP address concealment

Feature-rich ADTRAN® OperatingSystem (AOS)

Optional IPSec Virtual Private Network(VPN) for secure tunnelling

Optional full-featured eSBC for robustnetwork security and voiceinteroperability