BEVERLY, Mass., May 22 /PRNewswire/ -- Empirix invites you to join Chad
 Hart Wednesday, May 23rd at 11:00 AM EDT for a practical and informative
 discussion on Testing for Real World VoIP Problem Scenarios.
     VoIP networks are subject to a number of known issues that are just
 beginning to become relevant as VoIP reaches the mainstream. Some of the
 most common issues include:
     -- Mass calling events - when an atypically large number of users attempts
        to make calls within a specified time period, stressing the network
        beyond its planned utilization;
 
     -- Power outage restoration - a flood of registration messages occurs when
        power is restored after an outage;
 
     -- Peer network floods - peer networks can unintentionally overload other
        networks if interconnecting equipment is not configured properly; and
 
     -- Malicious attacks - hackers can mimic the above scenarios and cause a
        number of other nuisances and security breaches.
     Surprisingly, many Tier 1 carriers have already found themselves
 unprepared for these scenarios and as a result, they have experienced major
 outages and service degradation.
     Drawing off actual carrier experiences, this webinar will examines each of
 these VoIP issues in detail and provide guidelines on how to set up tests,
 simulate, and analyze each one in the lab so that they can be avoided in the
 field.
 
     What:     Testing for Real World VoIP Problem Scenarios
 
     When:     Wednesday, May 23, 2007 / 11:00 AM ET (New York)
 
     Where:    http://www.iian.ibeam.com/events/mult001/22377/
 
     How:      Live over the Internet -- Simply log on to the web at the
               address above.
 
     Contact:   Chad Hart, Product Marketing Manager, Empirix
                20 Crosby Drive
                Bedford, MA 01730 USA
                866 EMPIRIX (866-367-4749)
                Phone: (781) 266-3200
                Fax: (781) 266-3201
                chart@empirix.com
     About Empirix
     Empirix helps organizations adopt complex communications solutions with
 confidence. We combine the industry's deepest knowledge of
 telecommunications and self-service applications with award-winning testing
 and monitoring solutions to ensure our customers realize the promise of
 their technology investments. Empirix is the only company with expertise
 that spans the evolution of these advanced technologies across multiple
 markets - from testing in R&D labs through monitoring the end-user
 experience. For over a decade, thousands of quality-conscious network
 equipment manufacturers, service providers and enterprises worldwide have
 trusted Empirix to reduce the time and cost of integrating new technologies
 into existing environments. Visit www.empirix.com.
 
 

SOURCE Pulvermedia

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