LONDON, September 5 /PRNewswire/ --

Global Crossing (Nasdaq: GLBC) will conduct a conference call on
Thursday, September 11, 2008 at 9:00 a.m. EDT/2:00 p.m. BST. Jean Mandeville,
CFO and Anthony Christie, managing director for Global Crossing UK (GCUK) and
Europe, will discuss GCUK's financial results for the second quarter of 2008.

The call may be accessed by dialing +1-212-231-2900 or 
+44(0)20-3300-0097. Callers are advised to dial in 15 minutes prior to the 
start time. The call will also be Webcast at 
http://investors.globalcrossing.com/results.cfm.

A replay of the call will be available on Thursday, September 11, 2008,
beginning at 11:00 a.m. EDT/4:00 p.m. BST and will be accessible until
Thursday, September 18, 2008 at 11:00 a.m. EDT/4:00 p.m. BST. To access the
replay, dial +1-402-977-9140 or +1-800-633-8284 and enter reservation number
21392074. UK callers may access the replay by dialing +44(0)87-0000-3081 or
(0)800-692-0831 and entering reservation number 21392074.

ABOUT GLOBAL CROSSING UK TELECOMMUNICATIONS LTD.

Global Crossing UK Telecommunications Ltd. provides a full range of
managed telecommunications services in a secure environment ideally suited
for IP-based business applications. The company provides managed voice, data,
Internet and e-commerce solutions to a strong and established commercial
customer base, including more than 100 UK government departments, as well as
systems integrators, rail sector customers and major corporate clients. In
addition, Global Crossing UK provides carrier services to national and
international communications service providers.

ABOUT GLOBAL CROSSING

Global Crossing (Nasdaq: GLBC) provides telecommunications solutions over
the world's first integrated global IP-based network. Its core network
connects approximately 400 cities in more than 45 countries worldwide, and
delivers services to approximately 690 cities in more than 60 countries and 6
continents around the globe. The company's global sales and support model
matches the network footprint and, like the network, delivers a consistent
customer experience worldwide.

Global Crossing IP services are global in scale, linking the world's
enterprises, governments and carriers with customers, employees and partners
worldwide in a secure environment that is ideally suited for IP-based
business applications, allowing e-commerce to thrive. The company offers a
full range of data, voice and security products to approximately 40 percent
of the Fortune 500, as well as 700 carriers, mobile operators and ISPs. Its
Professional Services and Managed Solutions provide VoIP, security and
network consulting and management services to support its Global Crossing IP
VPN service and Global Crossing VoIP services. Global Crossing was the first
global communications provider with IPv6 natively deployed in both its
private and public backbone networks.

Please visit www.globalcrossing.com or blogs.globalcrossing.com/ for more
information about Global Crossing.

Press Contact
    Michael Schneider
    +1-973-937-0146
    Michael.Schneider@globalcrossing.com 

    Analysts/Investors Contact
    Suzanne Lipton
    +1-800-836-0342
    glbc@globalcrossing.com 

    Gino Mathew
    United Kingdom
    +1-973-937-0133
    gino.mathew@globalcrossing.com

    IR/PR1

    Web site: http://www.globalcrossing.com
              http://investors.globalcrossing.com/results.cfm
              blogs.globalcrossing.com