NetVanta 4148 - Router - 17004148F1

The NetVanta 4148 rack-mountable platform A fixed-port, Ethernet router supporting converged access and high-quality voice services. It provides four routed, autosensing Gigabit interfaces and an 8-port Ethernet switch. This product is ideal for carrier bundled service offerings up to 1Gbps, and enterprise-class Internet access for secure, high-speed corporate connectivity. Netvanta 4148 Datasheet

Ethernet WAN Performance

The NetVanta® 4148 is a fixed-port, high-performance Ethernet router supporting converged access and high-quality voice services. It provides four routed, autosensing Gigabit interfaces and an 8-port Ethernet switch. The NetVanta 4148P includes PoE. This product is ideal for carrier bundled service offerings up to 1Gbps, and enterprise-class Internet access for secure, high-speed corporate connectivity. The NetVanta 4148 is available as a 1U-high rack-mountable platform.

Flexibility and Redundancy
The NetVanta 4148 is ideal for multiple applications where Ethernet redundancy is needed
given the four Gigabit ports that can be either LAN or WAN facing. This can be achieved with two Ethernet delivered access services providing immediate failover to the active link anytime a link down event occurs. Many deployments still feature separate voice and data networks, and the NetVanta 4148 is a perfect fit for these as well with a single WAN link, using the other Gigabit interfaces to accomplish this.

Standards Protocols
The versatile hardware platform of the Net-Vanta 4148 is further complemented with the ADTRAN Operating System (AOS). The AOS allows for the support of static and default routes, demand and policy-based routing, and allows for fast, accurate network convergence using routing protocols such as BGP, OSPF, RIP, and PIM Sparse Mode for multicast routing. Multihoming
is also available to provide redundant or backup WAN links to multiple ISPs, guaranteeing a wide-area connection.

Hierarchal QoS
QoS is also supported for delay-sensitive traffic like VoIP or video. To prioritize mission-critical traffic and control network congestion, the Net-
Vanta 3148 uses Low Latency Queuing, Weighted Fair Queuing (WFQ), Class-based WFQ, and DiffServ marking to establish the priority of IP packets routed over the WAN.

VoIP Ready
The NetVanta 4148 is VoIP-ready with Quality of Service (QoS), Class of Service (CoS), Session Initiation Protocol (SIP) Transparent Proxy, Net Flow 9 Traffic Monitoring, and Voice Quality Monitoring (VQM). Traffic Monitoring is for collecting and measuring network traffic patterns, while VQM is a graphically intuitive interface displaying captured data for Mean Opinion Score (MOS), jitter, delay, and packet loss statistics necessary to troubleshoot VoIP calls.

The NetVanta 4148 also deploys VQM to capture MOS, jitter, delay, and packet loss statistics necessary to troubleshoot VoIP calls over the WAN. This powerful, yet graphically intuitive, the diagnostic tool allows for quick isolation of network issues to ensure superior call quality.

Enterprise Session Border Control (eSBC)
The NetVanta 4148 can provide optional eSBC functionality delivering a truly converged application platform at the customer premises. This feature is becoming mandatory in today’s service deployments to normalize, secure, and troubleshoot the SIP-to-SIP communication between a carrier network and the customer's SIP-compliant equipment. The strength of the NetVanta 4148 eSBC is its ability to grow as your VoIP services expand, supporting up to 1,000 calls.

Key Features:

• Managed router with four Gigabit Ethernet interfaces and 8-port switch
• Voice Quality Monitoring (VQM) and Mean Opinion Score (MOS) prediction
• Utilizes standards-based routing protocols utilized by the widely deployed NetVanta Series
• Compatible with industry-leading soft-switches and call agents
• Dynamic bandwidth allocation affords more efficient utilization
• Stateful inspection firewall for network security
• Quality of Service (QoS) for delay and jitter sensitive traffic like VoIP
• Supports 802.1q Virtual LAN (VLAN) Trunking
• Command Line Interface (CLI) mimics industry de facto standard
• Network Address Translation (NAT) for IP address concealment
• Feature-rich ADTRAN Operating System (AOS)
• Industry-leading, North American five-year warranty
• Optional IPSec Virtual Private Network (VPN) for secure tunneling
• Optional full-featured eSBC for robust network security and voice interoperability

Have more questions about Adtran Telecom and Networking Access products or solutions? Call us at 410-583-1701 or email us at questions@pulsesupply.com.