-

Organization

wide-area switch. The IGX 16 switch is now called the Cisco IGX 8420 wide-area switch, and the IGX 32 switch is now called the Cisco IGX 8430 wide-area switch. Cisco StrataView Plus is now called Cisco WAN Manager.

Organization

This publication contains the following chapter and appendices.

Table 1

Organization

 

 

 

 

 

Chapter

 

Title

Description

 

 

 

 

Chapter 1

 

Introducing the Cisco MGX 8220 Shelf

Describes the features and functions of Release 5.0 of the

 

 

 

MGX 8220 shelf.

 

 

 

 

Chapter 2

 

Common Equipment Description

Provides a detailed description of the MGX 8220 shelf, the

 

 

 

core cards, slot allocation, power modules and fan assemblies.

 

 

 

 

Chapter 3

 

Managing the Cisco MGX 8220 Shelf

Describes the various facilities provided for managing the

 

 

 

MGX 8220 shelf.

 

 

 

 

Chapter 4

 

MGX 8220 Service Modules

Provides a detailed description of the MGX 8220 service

 

 

 

modules that are available in Release 5.0.

 

 

 

 

Chapter 5

 

Service Configuration

Covers the configuration of a service module connection.

 

 

 

 

Chapter 6

 

MGX 8220 in Stand-alone Applications

Describes how to use the MGX 8220 shelf as a stand-alone

 

 

 

processor.

 

 

 

 

Chapter 7

 

Installation and Start-Up

Covers site preparation, mechanical installation, installing

 

 

 

and readying cards, making T3, E3, T1, E1, and power

 

 

 

connections and initial start-up of the shelf.

 

 

 

 

Chapter 8

 

Repair and Replacement

Describes maintenance and troubleshooting procedures and

 

 

 

covers the replacement of cards, power modules, and fan

 

 

 

assembly.

 

 

 

Appendix A

Cabling Summary

Provides information details on T1, E1, T3, and E3 and

 

 

 

control terminal cabling.

 

 

 

Appendix B

Specifications

Provides information about the MGX 8220 system

 

 

 

specifications.

 

 

 

Appendix C

Firmware Upgrade and Downgrade

Provides information about upgrading firmware on your

 

 

Procedures

MGX 8220 system.

 

 

 

 

 

Cisco MGX 8220 Installation and Configuration

xxiv

Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003

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Cisco Systems MGX 8220 manual Organization, Chapter Title Description

MGX 8220 specifications

The Cisco Systems MGX 8220 is a versatile, high-performance media gateway that has become an integral component in the telecommunications infrastructure. Designed to facilitate the transition from traditional circuit-switched networks to advanced packet-switched environments, the MGX 8220 supports a wide array of voice, video, and data services, making it an essential tool for service providers and enterprises seeking to enhance their network capabilities.

One of the key features of the MGX 8220 is its robust signaling and media processing capabilities. Equipped with support for both Voice over IP (VoIP) and traditional telephony protocols, this gateway enables seamless integration of different communication formats. It boasts a modular architecture, which allows for the addition or removal of various line cards to meet changing demands and technology advancements. This modularity provides operators with the flexibility to scale their services without significant overhauls to their existing infrastructure.

The MGX 8220 is capable of delivering high-density media handling for a multitude of services. With its support for ATM and IP networks, the gateway can handle TDM (Time-Division Multiplexing) to packet voice conversions efficiently. It is designed to optimize network resources by dynamically allocating bandwidth based on traffic requirements, thus ensuring efficient use of network resources and improved performance.

Another significant characteristic of the MGX 8220 is its enhanced quality of service (QoS) features. This capability ensures that voice and video traffic is prioritized appropriately, minimizing latency and jitter while maximizing overall call quality. By employing sophisticated traffic management techniques, the MGX 8220 can deliver a superior user experience, which is critical for any service provider aiming to offer competitive communication solutions.

Furthermore, the gateway includes built-in security features to protect against unauthorized access and ensure the integrity of sensitive data. This includes encryption for voice and video transmission, as well as support for secure signaling protocols.

Overall, the Cisco Systems MGX 8220 stands out as a comprehensive media gateway solution, providing essential functionalities for modern communication needs. Its combination of modularity, high-density processing, effective QoS management, and security features makes it a compelling choice for organizations looking to modernize their telecommunications infrastructure while ensuring reliability and performance. As businesses continue to evolve and demand more from their networks, the MGX 8220 offers a pathway to future-ready communications.