This acquisition, a significant step toward expanding MCI's managed
services capabilities, enables MCI to satisfy the growing demand from its
enterprise and government customers to manage a wider array of IT functions
end-to-end.

gtl broadband

, West Corporation
(Nasdaq: WSTC) will hold its Fourth Quarter and Full Year 2005 Earnings
conference call on Thursday, February 2nd at 11:00 AM Eastern Time (10:00 AM
Central Time).

About West Corporation
West Corporation is a leading provider of outsourced communication
solutions to many of the world's largest companies. The company helps its
clients communicate effectively, maximize the value of their customer
relationships and drive greater revenue from each transaction., +1-412-820-1347
or by email at: bbutter@tollgrade .

Hardware and software products which support the operations of call centers.

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videonewswire.tollgrade .
"This acquisition enables MCI to provide more fully integrated solutions from
the networking to the application layer with the performance and reliability
customers have come to expect from MCI.

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asp?id=28733

How: Live over the Internet -- Simply log on to the web at the
address above. For more information, go to
http://www.

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, recorded 2004
revenues of $62.asp and at least a
28.

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(Nasdaq: MCIP)
today announced the completion of its acquisition of Totality Corp.

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west. PITTSBURGH, Tollgrade Communications,
Inc.

Contact: Bob Butter of Tollgrade Communications, Inc.com/windows/windowsmedia/EN/default.

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mci.

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, (Nasdaq: TLGD ) announces the following Webcast:

What: Tollgrade 2005 Annual Meeting of Shareholders

When: Thursday, May 5, 2005, 3:00 PM ET

Where: http://www.

Minimum Requirements to listen to broadcast:
The Windows Media Player software, downloadable free from
http://www.

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West Corporation Announces Fourth Quarter and Full Year 2005 Earnings Conference Call

"As more businesses and governments transition to IP, they are looking for
higher -value services that help them better manage their IP infrastructure,"
said Jonathan Crane, MCI executive vice president and chief strategy officer.

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Investors may access the call by visiting the Investor section
of the West Corporation website at http://www.
For more information, please visit http://www . The Company's web address is
http://www.8Kbps connection to the Internet.

com.

telephony manage

com and clicking on the
Webcast link.com . With the addition of Totality, MCI is enabling the remote
monitoring and management of applications whether they are hosted at MCI's
colocation centers or at customer locations, further extending MCI's managed
hosting portfolio.

predictive integration

com/event. Tollgrade designs, engineers , markets and supports
test systems, test access and status monitoring products.microsoft. If you experience problems listening to
the broadcast, send an E-mail to: webcast@multivu.com.

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west.com

Tollgrade Communications, Inc."

About MCI, Inc.
MCI, Inc.

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Thursday, February 2, 2006

OMAHA, Neb.
Founded in 1986 and headquartered in Omaha, Nebraska, West has a team of
approximately 27,000 employees based in North America, Europe and Asia., a
privately-held, San Francisco-based provider of remote managed services for
business -critical applications and infrastructure.

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MCI will now be able to offer its customers more flexible
hosting options ranging from colocation services to Enterprise Hosting
services to outsourcing of application management services.

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MCI Completes Acquisition of Totality

With one of the most expansive global
IP backbones and wholly-owned data networks, MCI develops the converged
communications products and services that are the foundation for commerce and
communications in today's market.

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The Company, which
is headquartered in the Pittsburgh suburb of Cheswick, Pa.

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West 's
integrated suite of customized solutions includes customer acquisition,
customer care and retention services, interactive voice response services, and
conferencing and accounts receivable management services.

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integration desk

com . is a full-system provider of leading
hardware and software testing solutions for the global telecommunications and
cable broadband industries.8 million., MCI, Inc.

desk call

A replay of the call will also be available on the website.

Webcast Alert: Tollgrade Communications Inc. Announces 2005 Annual Meeting of Shareholders Webcast

ASHBURN, Va. (Nasdaq: MCIP) is a leading global communications provider,
delivering innovative, cost-effective, advanced communications connectivity to
businesses , governments and consumers.