Chapter

Cisco MGX 8220 System Overview

Cisco MGX 8220 Management

The functions and operation of the Cisco MGX 8220 shelf are achieved through downloaded firmware. The firmware controls the overall operation of the shelf and responds to configuration commands.

The current status and configuration parameters of the Cisco MGX 8220 modules are maintained in a Management Information Base (MIB). The firmware updates the MIB when changes in status and configuration occur. The MIB can be interrogated using SNMP commands.

Most functions of the Cisco MGX 8220 shelf Release 5.0 can be accessed through the graphical user interface (GUI) of the Cisco WAN Manager (CWM), Release 9.2. CWM is a network and element management system that enables operations, administration, and maintenance of WAN-multiservice networks.

Note CWM was formerly known as StrataView Plus.

The Cisco MGX 8220 supports the following user interfaces:

•The ASC module includes three ports for user input of management commands. Another means of management access is provided in-band over the ATM trunk.

•The maintenance port is a simple RS-232 port for direct connection to an alpha-numeric terminal into which you can type commands through a command-line interface (CLI).

•The control port (SLIP protocol only), the LAN (Ethernet) port and the in-band ATM connection all support the CLI (using Telnet), TFTP, and SNMP protocols for communicating with the Cisco MGX 8220 shelf.

 

 

Cisco MGX 8220 Installation and Configuration

 

 

 

 

 

 

 

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

 

 

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Cisco Systems manual Cisco MGX 8220 Management
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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.
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