Cabletron Systems 9A656-04 ATM Module manual Overview

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Introduction

Overview

The 9A656-04 (shown in Figure 1-1) is a 4.5 Gbps, single slot module for the SmartSwitch 9500 chassis. Up to four ATM Network Interface Modules (ANIMs) of any type can be plugged into the 9A656-04 to provide front panel connectivity to the network. Cabletron Systems ANIMs can support up to 622 Mbps of bandwidth per port. The 9A656-04 switches data between the ANIMs and the Cell Transfer Matrix (CTM) backplane in the SmartSwitch 9500 chassis. This allows for high-speed switching of data between modules installed in the same chassis that connect to the CTM backplane. The CTM provides a dedicated 1.6 Gbps link between each 9A656-04 module.

Through its distributed switching architecture, the 9A656-04 allows all the modules in the chassis to appear as a single entity, with a single IP address and a single ATM address. The individual i960 processors and the CTM backplane interfaces are transparent to the network manager and management applications. A fully loaded SmartSwitch 9500 chassis appears as a single switch, with one IP address, and one ATM address.

The 9A656-04 is fully compatible with the following ATM Forum speciÞcations:

¥Integrated Local Management Interface (ILMI) 4.0 for autoconÞguration.

¥UNI v3.0 /3.1 and v4.0 for signalling.

¥ATM Forum P-NNI 1.0 and IISP 3.0/3.1 routing speciÞcations for establishing connections between ATM switches.

¥IETF AToM MIB (RFC 1695) and AToM II MIB.

¥LANE 1.0 for the management LAN Emulation Client.

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Contents 9032031-01 Page Page Vcci Notice FCC NoticeDOC Notice Declaration of Conformity Page Contents Chapter Lanview LEDs Chapter General SpecificationsIntroduction Document ObjectivesOverview Overview Cabletron Systems ASICs FeaturesProcessor System ManagementRelated Manuals Getting Help Your email addressInstalling the 9A656-04 Module Installing the 9A656-04 Module Reset Switch Reset SwitchModule Card DIP Switch Switch Function DescriptionInstalling an Anim DIP Switch 8 7 6 5 4 3 2Removing the Coverplate Installing an Anim Installing the 9A656-04 Module Operation ATM Cell Traffic Flow in the 9A656-04 Cell Transfer Matrix CTMI960HD Processor CTM Cell Transfer Matrix ASICsSMB-1 Bus System Management BusesSMB-10 Bus System Diagnostic Controller DC/DC ConverterOperation Lanview LEDs LED Anim LEDs LED Color StatusLanview LEDs Environmental Requirements ServiceOperating Specifications Regulatory ComplianceDevice Specifications PhysicalAnim Specifications ANIM-21/3 Parameter SpeciÞcationANIM-29/3 ANIM-29/3ANIM-29/3LR ANIM-31/2 Anim 31/2ANIM-39/2 Anim 39/2ANIM-39/2LR ANIM-67/2 ANIM-67/2ANIM-77/2 ANIM-77/2ANIM-22/4 Anim 22/4General Specifications

9A656-04 ATM Module specifications

The Cabletron Systems 9A656-04 ATM Module is a high-performance network device designed specifically for Asynchronous Transfer Mode (ATM) networking. This module is a part of Cabletron's extensive range of network equipment, which is known for its reliability and advanced technology, making it suitable for both enterprise and service provider environments.

One of the main features of the 9A656-04 module is its ability to support high-speed data transfer rates, accommodating the increasing bandwidth demands of modern networks. Operating at speeds of up to 155 Mbps, this module is ideal for applications that require rapid and efficient data exchange, such as multimedia streaming, video conferencing, and large file transfers.

The 9A656-04 employs a Cell-Switching architecture inherent to ATM technology. This architecture enables the module to efficiently handle multiple types of data traffic. The fixed-size cells used in ATM networking ensure low latency and predictable response times, which are essential for time-sensitive applications. By having dedicated bandwidth for voice, video, and data, the module provides a seamless networking experience.

Another key characteristic of the 9A656-04 is its scalability. Organizations can easily upgrade or expand their networks without experiencing significant downtime or requiring extensive reconfiguration. This modularity allows businesses to accommodate future growth and changing demands efficiently.

In terms of technologies, the Cabletron 9A656-04 module also supports a range of networking protocols, ensuring compatibility with existing infrastructure. This flexibility enables integration with various systems, making it a versatile solution in mixed networking environments.

The module is equipped with multiple interfaces, allowing for connection to various ATM devices and networks. This multiprotocol capability is a significant advantage as it enables organizations to utilize their existing networks while transitioning to ATM technology.

Furthermore, the 9A656-04 is built with advanced quality-of-service (QoS) features, ensuring that critical applications receive the necessary bandwidth and service level priority. This capability is vital in environments where different types of traffic intersect, allowing for optimal performance and user experience.

In conclusion, the Cabletron Systems 9A656-04 ATM Module is a robust and feature-rich solution for organizations looking to leverage the advantages of ATM technology. With its high-speed performance, scalable design, versatile protocol support, and reliable quality-of-service features, it addresses a range of networking needs, ensuring that businesses can operate efficiently in an increasingly digital world.
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