Service Interfaces, Remote Locations | Cisco Systems MGX 8220

Cisco Systems MGX 8220 manual Service Interfaces, Remote Locations, Atm Uni/Nni

Figure 1-2shows the Cisco MGX 8220 switch relationship.

Figure 1-2 Cisco MGX 8220/Cisco BPX Switch Relationship

Remote Locations

Figure 1-3 Remote Cisco MGX 8220 Configuration

Standalone Cisco MGX 8220 Edge Concentrator

Service Interfaces

•ATM UNI/NNI

MGX 8220 specifications

Models: MGX 8220

–T1, E1, nxT1 (IMA), nxE1 (IMA)

Chapter

Cisco MGX 8220 System Overview

Thus, the Cisco MGX 8220 shelf supports aggregation of traffic up to 80 T1 or E1 access ports or up to 1240 64-Kbps subscribers, onto a single T3, E3, or OC-3c trunk, using only a single port on the Cisco BPX switch.

T1, E1, T3, or HSSI/X.21 Service Interface Lines

MGX 8220

BPX 8620	Broadband ATM Service

		S6176
T3, E3 or SONET ATM
Feeder Connection

For locations with limited switching requirements, the Cisco MGX 8220 can be physically remote from the Cisco BPX 8600 series switch using IMA trunk machines as shown in Figure 1-3.

		Long Distance
T1, E1 or T3


Service	MGX 8220		MGX 8220



Interface		IMA Trunk
Interface		IMA Trunk
Lines
Lines

BPX 8620

Broadband ATM Service

S6177

The Cisco MGX 8220 edge concentrator is not limited to attachment to the Cisco BPX 8600 series switch. In standalone operation, the Cisco MGX 8220 trunk can attach to any ATM switch to provide service aggregation.

The Cisco MGX 8220 supports the following services and interfaces:

•Frame Relay UNI/NNI

–56 kbps, nx64 kbps, T1, E1, HSSI, X.21

–Frame Relay to ATM network and service internetworking

•High-speed Frame Relay

•ATM Frame UNI

–56 kbps, nx64 kbps, T1, E1, HSSI, X.21

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.

Cisco MGX 8220 Installation and Configuration

Cisco MGX 8220 Installation and Configuration

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

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