Introduction

Introduction

The NXA-ENET24 Fast Ethernet switch is specifically designed to protect the video streams coming from AMX’s MAX units to the Audio Video Modules (AVM). Standard switches will reduce bandwidth from all applications when there is heavy data traffic passing through the switch. For streaming audio and video applications this will cause skipping and jitter in the audio and video feeds. This is unacceptable for AMX’s applications. As a result, AMX has designed the NXA-ENET24 to protect the A/V streams when heavy data traffic occurs. Bandwidth is reduced from other applications such as file transfer, e-mail and web surfing only when during heavy data traffic events.

The NXA-ENET24 also provides a full range of features for Layer 2 switching. It includes a management agent that allows you to configure the features listed in this manual. The default configuration can be used for most of the features provided by this switch. However, there are many options that you should configure to maximize the switch’s performance for your particular network environment.

The NXA-ENET24 PoE’s 24 10/100 Mbps ports support the IEEE 802.3af Power-over-Ethernet (PoE) standard that enables DC power to be supplied to attached devices over the unused pairs of wires in the connecting Ethernet cable.

Key Features

Key Features

Feature

Description

 

 

Power over Ethernet

Powers attached devices using IEEE 802.3af Power over Ethernet (PoE)

 

 

Configuration Backup and

Backup to TFTP server

Restore

 

 

 

Authentication

Console, Telnet – User name / password, RADIUS, TACACS+

 

Telnet – SSH

 

SNMP – Community strings, IP address filtering

 

Port – IEEE 802.1x, MAC address filtering

 

 

Access Control Lists

Supports up to 32 IP or MAC ACLs

 

 

Access Control Lists

Supports up to 32 IP or MAC ACLs

 

 

DHCP Client, Relay

Supported

 

 

DNS Server

Supported

 

 

Port Configuration

Speed, duplex mode and flow control

 

 

Rate Limiting

Input and output rate limiting per port

 

 

Port Mirroring

One or more ports mirrored to single analysis port

 

 

Port Trunking

Supports port trunking using either static or dynamic trunking (LACP)

 

 

Broadcast Storm Control

Supported

 

 

Static Address

Up to 8K MAC addresses in the forwarding table, 128 static entries in ARP

 

cache

 

 

IEEE 802.1D Bridge

Supports dynamic data switching and address learning

 

 

Store-and-Forward Switching

Supported to ensure wire-speed switching while eliminating bad frames

 

 

Spanning Tree Protocol

Supports standard STP and Rapid Spanning Tree Protocol (RSTP)

 

 

Virtual LANs

Up to 255 using IEEE 802.1Q, port-based, or private VLANs

 

 

Traffic Prioritization

Default port priority, traffic class map, queue scheduling,

 

IP Precedence, or Differentiated Services Code Point (DSCP), and TCP/UDP

 

Port

 

 

IP Routing

Routing Information Protocol (RIP), Open Shortest Path First (OSPF), static

 

routes

 

 

ARP

Static and dynamic address configuration, proxy ARP

 

 

Multicast Filtering

Supports IGMP snooping and query for Layer 2, and IGMP for Layer 3

 

 

Multicast Routing

Supports DVMRP and PIM-DM

 

 

NXA-ENET24 - Software Management Guide

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AMX NXA-ENET24 manual Introduction, Key Features, Feature Description, Static and dynamic address configuration, proxy ARP

NXA-ENET24 specifications

The AMX NXA-ENET24 is a versatile and powerful networked control interface designed to meet the growing demands of modern AV systems. This network switch offers an exceptional combination of reliability, performance, and scalability, making it an ideal choice for professional environments such as conference rooms, educational facilities, and control rooms.

One of the key features of the NXA-ENET24 is its 24-port configuration, allowing for extensive connectivity options. Each port supports 10/100/1000 Mbps speeds, ensuring that high bandwidth applications are handled with ease. Additionally, the switch incorporates advanced auto-negotiation technology, which automatically configures the optimal speed and duplex mode for connected devices. This ensures seamless connectivity and minimizes the risk of network disruptions.

The NXA-ENET24 is designed with advanced management capabilities, including support for VLANs, which helps to segment network traffic for enhanced security and performance. Network administrators can easily create virtual local area networks to optimize traffic flow and reduce congestion. This feature is particularly beneficial in environments where multiple AV systems operate concurrently.

Another significant characteristic of the NXA-ENET24 is its support for Power over Ethernet, or PoE. This feature enables the switch to deliver electrical power alongside data through the network cables. As a result, devices such as IP cameras, VoIP phones, and wireless access points can be powered directly from the switch, simplifying deployment and reducing the need for additional power sources.

Monitoring and management of the switch are made easier through a user-friendly interface. The NXA-ENET24 supports SNMP for network management, allowing users to monitor performance metrics, configure settings, and receive alerts in case of issues. This level of oversight is crucial for maintaining the stability of AV systems in mission-critical applications.

Durability is another hallmark of the NXA-ENET24 design. The switch features a robust chassis that is engineered to withstand the rigors of professional use. With cooling mechanisms in place and a fanless design, the NXA-ENET24 operates quietly and efficiently, making it suitable for environments where noise is a concern.

In conclusion, the AMX NXA-ENET24 is a powerful, reliable, and feature-rich network switch that effectively supports modern AV applications. With its extensive connectivity options, advanced management capabilities, PoE support, and durable design, it is an excellent choice for integrators and organizations looking to optimize their network infrastructure.