Cabletron Systems 9A656-04 ATM Module Features, Processor, Cabletron Systems ASICs, Connectivity

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Introduction

Features

The features of the 9A656-04 are described in the sections below:

Processor

The 9A656-04 is equipped with an advanced Intel i960 microprocessor. This microprocessor provides signalling, SNMP management, and serves as the in-band management LAN Emulation Client (LEC).

Cabletron Systems ASICs

The 9A656-04 contains Þve different Cabletron Systems designed ASICs that provide a variety of switching services. For more information on these ASICs refer to Chapter 3.

System Management

The 9A656-04 connects to the two System Management Buses (SMB-1 and SMB-10) for module management. Management features include the following:

¥Power and environmental status monitoring

¥PNNI and ILMI conÞguration

¥SmartSwitch 9500 chassis IP address assignment

¥Ability to conÞgure the in-band management LAN Emulation Client

¥SmartSwitch 9500 chassis and 9A656-04 SNMP community names and trap IP address assignment

¥Ability to access Local Management screens of any module installed in the chassis

Connectivity

The 9A656-04 can be equipped with a variety of front panel interfaces called ATM Network Interface Modules (ANIMs). ANIMs provide a variety of physical layer cabling options, including the following:

¥Unshielded Twisted Pair (UTP)

¥Multimode Fiber Optic Cable (MMF)

¥Single Mode Fiber Optic Cable (SMF)

¥Coaxial Cable

ANIMs are also capable of handling varying amounts of bandwidth including SONET OC3/SDH, and STS-3/STM-1 (155 Mbps), SONET OC12/SDH

(622 Mbps) and DS3 (45 Mbps). In addition to ANIMs the 9A656-04 is physically connected to the Cell Transfer Matrix Backplane (CTM), which provides a dedicated 1.6 Gbps link between all 9A656-04 modules.

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Contents 9032031-01 Page Page FCC Notice Vcci NoticeDOC Notice Declaration of Conformity Page Contents Chapter Lanview LEDs Chapter General SpecificationsIntroduction Document ObjectivesOverview Overview Features ProcessorCabletron Systems ASICs 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 ASICsSystem Management Buses SMB-1 BusSMB-10 Bus System Diagnostic Controller DC/DC ConverterOperation Lanview LEDs LED Anim LEDs LED Color StatusLanview LEDs Service Operating SpecificationsEnvironmental Requirements Regulatory CompliancePhysical Device SpecificationsAnim 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.