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Poor application performance can negatively affect

productivity and company revenue. To overcome this

challenge, organizations need comprehensive, end-to-end

visibility that enables effective troubleshooting of network

performance issues.

As part of the Application Performance Visibility Service,

Network Visibility provides a real-time and historical

view of network performance, including protocol analysis

and utilization metrics of key network elements such

as bandwidth and Class of Service (CoS) service levels.

These metrics help to resolve problems that affect

network performance.

Key Business Benefits

_ Improve productivity and end-user satisfaction with

quicker identification of problems and reduced Mean Time

to Resolve (MTTR)

_ Decrease costs by eliminating unnecessary technician

dispatches to remote locations

_ Ensure effective resource allocation with detailed,

real-time and historical reporting

_ Leverage identical views of performance regardless

of location, helping global enterprises overcome language

barriers and nonintegrated toolsets

Key Features

Network Visibility includes:

_ Real-time layers 1-7 troubleshooting functionality

_ Proactive identification of application and network issues,

regardless of location

_ Immediate visibility of bandwidth usage, top talkers and

applications

EnterpriseNetwork

Network VisibilityReal-time monitoring for

networks and applications

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_ Detailed bandwidth analysis across every site in the

network

_ Real-time performance information on the physical circuit,

port, end-to-end circuit and applications

_ Robust pre- and post-packet capture filtering to focus

on critical information

_ Validation of carriers service level performance

_ Alarms that indicate network downtime, performance

degradation or power outage

_ Scalability with choice to add Application Visibility

or VoIP Visibility service options

Real-time Network-wide Monitoring

Network Visibility collects and filters port and circuit

information, and displays data in a simple, incisive format

to facilitate quicker problem identification and resolution.

Network Troubleshooting

Network Visibility includes comprehensive, correlated

views from the physical to the application layer, allowing

IT managers to resolve degradation or outages that currently

affect network performance.

Back-in-Time Troubleshooting

Network Visibility delivers a complete troubleshooting and

capacity-planning feature that facilitates identification

of intermittent and chronic issues by providing on-demand

reporting and visibility of the application and network

performance, including SLA parameters such as latency,

availability and packet loss.

Protocol Analysis Tracking at Every Location

Network Visibility includes a full-function protocol analyzer

at every network location that traces, filters and decodes

the most common network protocols for gaining in-depth

visibility into subtle problems such as incorrect configuration

and timeouts, facilitating quicker problem resolution and

improved application availability.

Class of Service Monitoring

As enterprises deploy private IP/MPLS-based VPNs, Network

Visibility prioritizes key applications, monitoring usage

in relation to customizable thresholds on a per class basis.

Network Visibility also enables IT managers to identify

unknown and misconfigured applications, optimize bandwidth

resources, and verify carrier CoS service level performance.

Network Visibility

For more information on Network Visibility, please visit:

http://tatacommunications.com/enterprise/network/apvs.asp