PITTSBURGH, Oct. 11, 2010 (GLOBE NEWSWIRE) -- Tollgrade Communications, Inc. (Nasdaq:TLGD) today announced that it will host a conference call to discuss earnings results for the third quarter of 2010 on Thursday, October 28, 2010 at 4:00 P.M. Eastern Time. The telephone number for U.S. participants is +1-888-338-8373 (International: +1-973-872-3000). Please reference Tollgrade Third Quarter 2010 Results Conference Call.

The conference call will also be broadcast live over the Internet. To listen to this conference call via the Internet, follow this link http://investors.tollgrade.com/events.cfm or simply go to the www.tollgrade.com home page and select the Join the Webcast link.

The call will be available for replay via web access starting at approximately 7:00 PM Eastern Time on October 28, 2010 and will be available for the next twelve months from the Public & Investors web page at www.tollgrade.com.

Minimum requirements to listen to the broadcast: The Windows Media Player software, downloadable free from http://www.microsoft.com/windows/windowsmedia/default.aspx and at least a 28.8Kbps connection to the Internet.

About Tollgrade

Tollgrade is a leading provider of service assurance test solutions for the global telecommunications and electric power utility industries. Our telecom solutions provide information to enable successful service turn-up and prevent, or solve, service affecting problems to ensure a positive customer experience. Our utility solutions provide advanced sensor technology and continuous grid intelligence for electric power distribution companies. For more information, visit Tollgrade's web site at www.tollgrade.com.

The Tollgrade Communications, Inc. logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=7331
CONTACT:  Tollgrade Communications, Inc.          Mike Bornak          412-820-1406          mbornak@tollgrade.com

Tollgrade Communications, Inc.